Guitar Multiple Effects 
Floor-based multi-effects that takes BOSS’ performance-based philosophy to a very affordable price point. ME-20: Guitar Multiple EffectsPerformance-Based Effects for GuitarFeaturesFrom the smallest compact pedal to the most feature-laden rack, the BOSS brand is synonymous with effects that sound great and are built to last. Today BOSS expands its famous ME series multi-effects family with the ME-20, a powerful multi-effects unit optimized for live performance. Easy to use and road tough, the ME-20 provides world-class overdrive, distortion, delay, chorus, phaser, flanger, tremolo, rotary, and EQ effects, taking BOSS’s performance-based philosophy to a very affordable price point. - Performance-based guitar processor for the player who wants an ultra-easy interface with BOSS tone and quality
- New super-tough metal chassis with 3 footswitches, 5 realtime control knobs, and expression pedal
- EZ Edit for quick sound creation
- OD/DS Solo function for punchy and high-impact lead tone
- 30 user memory locations in addition to realtime operation
- Battery or AC powered
Performance-Based Effects for GuitarSpecs- AD Conversion
- 24-bit + AF method (*)
- DA Conversion
- 24-bit
- Sampling Frequency
- 44.1 kHz
- Patches
- 30 (user)
- Nominal Input Level
- INPUT: -10 dBu, AUX IN: -18 dBu
- Input Impedance
- INPUT: 1 M ohm, AUX IN: 22 k ohms
- Nominal Output Level
- -10 dBu
- Display
- 7 segments, 2 characters LED
- Controls
- OD/DS/1 pedal, MOD/2 pedal, DELAY/3 pedal, Expression pedal
- Connectors
- INPUT jack (1/4 inch phone type), AUX IN jack (Stereo miniature phone type), OUTPUT jacks L/MONO, R (1/4 inch phone type), PHONES jack (Stereo 1/4 inch phone type), FOOT SW jack (1/4 inch TRS phone type), AC Adaptor jack
- Power Supply
- DC 9 V: Dry battery LR6/R6 (AA) type x 6, AC Adaptor (PSA series: Optional)
- Current Draw
- 90 mA * Expected battery life under continuous use: Alkaline: 13 hours, Carbon: 3.5 hours (These figures will vary depending on the actual conditions of use.)
- Accessories
- Owner's Manual, Dry battery LR6 (AA) type (alkaline) x 6, Roland Service (Information Sheet)
- Options
- AC Adaptor: PSA series, Footswitch: FS-6, FS-5U, Connection Cable: Roland PCS-31 (Stereo 1/4 inch phone plug - 1/4 inch phone plug x 2)
- Size and Weight
- Width
- 294 mm
- 11-5/8 inches
- Depth
- 179 mm
- 7-1/16 inches
- Height
- 54 mm
- 2-1/8 inches
- Weight
- 1.6 kg
- 3 lbs. 9 oz.
Bass Multiple Effects 
The BOSS ME-50B puts world-class bass effects in a rugged floor unit with easy pedal-style control. ME-50B: Bass Multiple EffectsFeaturesA Bass Player’s Dream Come True. The BOSS ME-50B puts world-class bass effects in a rugged floor unit with easy pedal-style control. Effects are divided into six sections—Compressor/Limiter, Master, Filter/Tone, Drive/Synth, Delay/Modulation and Expression Pedal—giving bassists a range of unique and powerful tones including new effects like Sound Hold, Octave Up and Kick Drum. Effects can be edited using 23 knobs and controlled via three built-in footswitches and an assignable expression pedal. This is the piece no bass player should be without! - Floor-based bass multi-effects processor with easy analog control
- Killer COSM® Compressor/Limiter and Drive effects, plus T-Wah, Slow Gear and Defretter
- Innovative Sound Hold function for sustaining a low note while playing on top
- Sound On Sound recording with new Kick Drum effect for keeping time
- Dedicated knobs for each effect section—no menu-surfing!
- Easy Tone effects with Preset EQ templates for quick tone editing
- 3 footswitches and onboard expression pedal routed to 6 options like Octave, Wah, etc.
- Solid metal case built to withstand abuse
More InfoMulti-Effects Made Simple
BOSS understands that bass players want access to powerful effects, but they don’t want to get caught up in the menus and programming hassles of a multi-effects processor. Enter the ME-50B. Just like its guitar-oriented sibling, the new ME-50B puts BOSS’ finest multi-effects for bass into a convenient floor processor with the feel of a compact pedal. Forget about menus and cursor buttons. Just reach down and twist a knob!
Independent COSM Compressor/Limiter and EQ
Everyone knows that the fundamentals of good bass tone are compression and EQ. That’s why the ME-50B features two dedicated sections for these essential effects. The Compressor/Limiter uses advanced COSM modeling—including a “Natural” compression setting that retains the nuances of your playing—to give you tight, punchy tone. Simply select the compressor “Type” and adjust the Sustain/Threshold knob to get the tone you want. The Master section includes a 3-band EQ with a sweepable mid for precise tonal shaping.
Get Creative with Cool Filter/Tone Effects
The ME-50B includes a variety of unique tone-shaping effects just for bass. These include a handy “Octave Up” effect, which adds a note one octave above the original while retaining your natural bass sound—complete with adjustable drive on the octave-shifted note—plus favorites like Slow Gear, T-Wah and a Defretter effect for instant fretless sounds. Using the Tone effect preset, you can get quick tonal variations with preset EQs like “Bottom Boost” and “Mid Shape.”
Incredibly Warm Overdriven Sounds and More
Want some extra bite? Switch on the ME-50B’s Drive effects, which include settings like “Muff Fuzz,” “Bass Driver,” “Natural” and “Metal” to give you a range of overdriven/distorted sounds. A new “Hi Band” effect creates a distorted sound on the high frequencies while keeping the lower frequencies intact—perfect for creating complex tones while keeping your original playing dynamics. There are also four synth bass sounds with superb tracking and natural feel.
Sound On Sound with a Twist
Sound On Sound recording is very popular with guitarists, and now bass players can build their own loops, too. But the ME-50B can do even more. Using the new Kick Drum function, players can tap in their own kick drum and create loops over the beat. If that’s not enough, check out the new Sound Hold function, which lets you endlessly sustain a low note while playing over it. With the ME-50B, bassists can take their playing to a whole new level.Specs- AD Conversion
- 24 bit + AF method*
- DA Conversion
- 24 bit
- Sampling Frequency
- 44.1 kHz
- Patches
- 24 (user)
- Effects
- Compressor / Limiter
Filter / Tone: T. Wah, Octave (Up / Down), Slow Gear, Defretter, Enhancer, Bottom Boost, Mid Shape, Hollow
Drive / Synth: Overdrive / Distortion, Bass Synth
Delay / Modulation: Delay, Phaser, Flanger, Chorus, Reverb
Noise Suppressor
Master EQ
Effects for Expression Pedal: Foot Volume, Wah, Resonance, Bend (+1 OCTAVE, -1 OCTAVE), Sound Hold, Kick Drum - Nominal Input Level
- INPUT: -10 dBu
AUX IN: -10 dBu - Input Impedance
- INPUT: 1 M ohms
AUX IN: 100 k ohms
- Nominal Output Level
- -10 dBu
- Output Impedance
- 2 k ohms
- Display
- 7 segments, 1character LED
- Connectors
- INPUT jack
OUTPUT jacks L (MONO)/ R
AUX IN jack (Stereo Mini type)
PHONES jack
FOOT SW (COMP ON/OFF, TEMPO)
AC Adaptor jack
- Power Supply
- DC 9 V: Dry batteries (R6/LR6 (AA) type) x 6, AC Adaptor (PSA series: Optional)
- Current Draw
- 140 mA
- Accessories
- Owner's Manual
Dry Batteries (Alkaline: LR6 (AA) type) x 6 - Options
- AC Adaptor: BOSS PSA series
Foot Switch: BOSS FS-5U - Size and Weight ( incl. batteries )
- Width
- 384 mm
- 15-1/8 inches
- Depth
- 225 mm
- 8-7/8 inches
- Height
- 78 mm
- 3-1/8 inches
- Weight
- 3.2 kg
- 7 lbs.
Guitar Multiple Effects 
No Nonsense. Just Killer Tone ME-50: Guitar Multiple EffectsFeaturesThe ME-50 Guitar Multiple Effects is a floor-based multi-effects processor built with the ruggedness and simplicity of a stompbox. Designed to work with your amplifier, the ME-50 focuses on killer multi-effects (like COSM overdrive and distortion) rather than amp modeling. And dialing in your tone is easy, thanks to dedicated knobs for each effect section, three footswitches and a built-in expression pedal. So if you want great-sounding effects without all the menu surfing, the ME-50 is everything you need. - Floor-based multi-effects processor with BOSS' most intuitive interface ever
- 30 Preset Patches including delay, modulation, reverb, compressor and more
- Killer COSM overdrive/distortion effects including "Square" synth sound
- Dedicated knobs for each effect section - no menus to navigate!
- Tone Modify function offers Preset EQ settings for quick tone editing
- 3 footswitches for switching effects on and off with a single stomp
- Onboard expression pedal pre-routed to 6 modulation options or volume
- Rugged metal case with clear panel layout
More InfoWorks Just Like Your Favorite PedalsA multi-effects processor without a menu-driven LCD? Leave it to BOSS to design the most intuitive multi-effects processor ever. With simple knob-based control over each effect section, the ME-50 makes dialing in your tone easier than ever. And when you want to kick in an effect, just step on one of the footswitches. Think of it as a pedalboard full of stompboxes, just without all the individual pedals. Superb Overdrive/Distortion Effects
The ME-50 boasts a range of superb COSM overdrive and distortion models - perfect for use on stage with an amp. Derived from the popular OD-20 Drive Zone, these are some of the crunchiest, tastiest overdriven sounds you can imagine. There's even a "Square" effect for cool synth-type sounds. Of course, the ME-50 also has plenty of other effects like compression, analog delay, flanger, phaser, tremolo, Harmonist, Uni-V and a wicked new Rotary effect. Easy Assignable Expression Pedal
Having an assignable expression pedal is great, but not if you have to dig through menus just to select the effect you want to control. The ME-50 fixes all that with a simple Pedal Mode switch and knob. First, select whether you want to use the pedal for volume or expression. If you choose expression, you can then select one of six preset assignments via the dedicated knob: wah, resonance, voice, ring mod and octave up or down. Memory Function for Live Performance
The ME-50's Memory function makes changing Patches quick and easy. Once enabled, the three footswitches become Patch selectors for switching between three programs within one of the ME-50's ten memory banks. To switch banks, just press the Bank Up/Down buttons or use an optional footswitch. And with the ME-50's convenient tuner function, keeping your guitar in tune is easy. Specs- AD Conversion
- 24-bit + AF method*
- DA Conversion
- 24-bit
- Sampling Frequency
- 44.1 kHz
- Patches
- 30 (user)
- Effects
- Tone Modify, Compressor, Overdrive/Distortion, Chorus, Phaser, Flanger, Harmonist, Tremolo, Pan, Vibrato, UNI-V, Rotary, Delay, Reverb, Noise Suppressor [Effects for Expression Pedal]: Foot Volume, Wah, Resonance, Voice, RIng Modulator, Bend (+1 OCTAVE, -1 OCTAVE)
- Nominal Input Level
- INPUT: -10 dBu, AUX IN: -10 dBu
- Input Impedance
- INPUT: 1 M ohms, AUX IN: 100 k ohms
- Nominal Output Level
- -10 dBu
- Output Impedance
- 2 k ohms
- Display
- 7 segments, 1 character LED
- Jacks
- INPUT jack, GUITAR AMP jacks L (MONO) /R, AUX IN jack (Stereo Mini type), PHONES/LINE OUT jack, AC Adaptor jack
- Power Supply
- DC9V: Dry battery (R6/LR6 (AA) type) x 6, AC Adaptor (PSA series: Optional)
- Current Draw
- 120 mA
* Expected battery life under continuous use: Carbon: 3.5 hours, Alkaline: 12 hours. These figures will vary depending onthe actual conditions of use. - Accessories
- Owner's manual, Dry Battery (Alkaline: LR6 (AA) type) x 6, Roland Service (Information Sheet)
- Options
- AC Adaptor: BOSS PSA series, Foot Switch: BOSS FS-5U
- Size and Weight ( incl. batteries )
- Width
- 384 mm
- 15-1/8 inches
- Depth
- 225 mm
- 8-7/8 inches
- Height
- 102 mm
- 4-1/16 inches
- Weight
- 3.2 kg
- 7 lbs.
Guitar Effects Processor 
Double your power with BOSS’ new GT-8 floor-based mega processor. GT-8: Guitar Effects ProcessorFeatures Double your power with BOSS’s new GT-8 floor-based mega processor. Loaded with twin COSM® modeling engines, it brings unprecedented performance and tonal control to the stage and studio. The Dual COSM amp section provides two discrete amp channels; you can layer and manipulate each engine independently to create wildly expressive sounds. Thanks to the Solo Switch function, lead sounds can be immediately activated — perfect for ripping through the mix. BOSS’s mega-popular GT-6 was a smash hit with guitarists, now the GT-8 is destined to become the go-to box for gigging and recording guitarists alike. - BOSS’s most powerful floor multi-effects processor
- Dual COSM® Preamp with Solo Mode for instant tone boost
- Control amp channels and effects by picking dynamics
- Independent effect loop
- Effects can be in any order
More InfoDual COSM Amps
The GT-8 boasts the latest top-quality COSM amp models with complete dual channel configuration. Explore new sonic dimensions by combining two amp models, or by switching between them during performance. Select a high-gain amp such as Metal Stack and set it for deadly distortion. Then add clarity to the raw power by using the Smooth Drive model on the other channel. Prepare to be impressed as you tap into the expressive Dynamic mode, where two channels can be controlled based on picking strength. Transition smoothly from clean to mean by simply picking harder or softer.
Solo Switch
Step into the spotlight with the new Solo Switch feature. Each of the 46 COSM amp models contains a specially programmed variation that’s optimized for soloing. Simply click the Solo switch to activate the lead tone, and off you go — it’s like having a separate solo channel on every COSM amp!
Extreme Effects
Forty-four effects categories are built into the GT-8. Up to 13 effect blocks can be used simultaneously to create complex textures and routings. All of your FX bases are covered — compressors, reverbs, choruses, EQs, COSM-modeled wahs, and much more. There are 200 preset patches built into the GT-8, plus 140 user patches for storing your custom amp/effects creations. As a special bonus, there’s a selection of synth waves onboard, plus sitar and an acoustic processor. From subtle to sizzling, where will you take your tone?
Effects Chain
Another area where the GT-8 stomps the competition is in its powerful effects routing. Internally, the 13 FX blocks can be configured in any order you desire (for example, you can freely assign an equalizer after a distortion effect or before it). And if you’d care to take your tone “outside the box” and incorporate some external effects into the GT-8’s signal path, you can do so with the Ext Loop send and return. Flexibility in routing is the name of the game.
Connectivity
The GT-8 is stocked with enough I/O options to satisfy even the most demanding pro. In addition to its stereo analog outs, it offers a 24-bit coaxial output for ultra-clean digital transfer, an Amp Control jack for switching between two amp channels on an external amp, an external expression/control pedal input, effects send and returns, MIDI in and out, and a headphone output.Specs- AD Conversion
- 24 bit + AF method*
- DA Conversion
- 24 bit
- Sampling Frequency
- 44.1 kHz
- Program Memories
- 340: 140 (User) + 200 (Preset)
- Nominal Input Level
- INPUT: -10 dBu
RETURN: -10 dBu - Input Impedance
- INPUT: 1 M ohms
RETURN: 220 k ohms - Nominal Output Level
- OUTPUT: 0 dBu
SEND: -10 dBu - Output Impedance
- OUTPUT: 2 k ohms
SEND: 2 k ohms - Digital Output
- EIAJ CP1201, S/P DIF
- Dynamic Range
- 100 dB or greater (IHF-A)
- Display
- 16 characters, 2 lines (backlit LCD)
2 characters, 7 segment LED - Connectors
- INPUT jack
OUTPUT jacks L (MONO)/R
PHONES jack
SEND jack
RETURN jack
DIGITAL OUT connector (coaxial)
AMP CONTROL jack
SUB EXP PEDAL/SUB CTL PEDAL 1,2 jack
MIDI connectors (IN/OUT)
AC Adaptor jack - Power Supply
- AC 14 V; Supply AC adaptor (BOSS BRC series)
- Current Draw
- 650 mA
- Accessories
- AC Adaptor (BRC series)
Owner’s Manual - Options
- Foot Switch: FS-5U, FS-5L, Dual Foot Switch: FS-6
Expression Pedal: EV-5 (Roland), FV-300L + PCS-33 (Roland)
Foot Switch Cable: PCS-31 (Roland), (1/4 inches Phone Plug (stereo) - 1/4 inches Phone Plug (mono) x 2) - Size and Weight
- Width
- 515 mm
- 20-5/16 inches
- Depth
- 261 mm
- 10-5/16 inches
- Height
- 75 mm
- 3 inches
- Weight
- 4.8 kg
- 10 lbs. 10 oz.
Guitar Effects Processor 
Plug into BOSS’ most powerful rack processor ever. GT-Pro: Guitar Effects ProcessorFeaturesPlug into BOSS’s most powerful rack processor ever. With a dual COSM® effects engine and an expansive I/O section that includes XLR outputs, three sets of send/returns, and a USB port for data exchange and audio flow, the new GT-Pro is the perfect front-end for driving a wall of powered cabinets or for direct, pro-grade recording applications. Whether on stage or in the studio, you’ll be amazed at how much power and performance this top-quality rack has to offer. - BOSS’ most powerful rack mount guitar processor
- Dual COSM® amp section with Solo Mode for instant tone boost
- Three stereo effect loops
- Huge array of outputs, including digital
- Built-in USB-audio interface with bundled editor/librarian software
More InfoDual COSM Amp Power
With its dual COSM amp-modeling engine, the GT-Pro allows you to construct towering tones by combining any two of the 46 amp models — then layer, switch, or pan between them as your play. Amp channels can even be controlled according to how hard you play (picking dynamics). In addition, no matter which amp model you’ve selected, you can instantly access a companion lead tone with the Solo Switch. It’s like having a separate solo channel for every COSM amp model!
BOSS’s Best Multi-FXLooking for BOSS’s best effects? You’ll find them here. As the top of GT line, the GT-Pro provides 44 effects categories, with 200 preset- and 200 user-patch locations. Choose from compressors, overdrives, delays, reverbs, choruses, EQs, wahs, and dozens of other BOSS-quality effects — there’s even a sitar and acoustic guitar emulator onboard. The GT-Pro also impresses with its ultra-flexible effects routing. Internally, the 15 effects blocks can be configured in any order you desire; externally, a trio of effects loops plus an array of assignable outputs enables the most flexible signal-routing configurations. Used as a rackmount guitar preamp, the GT-Pro crushes the competition with its advanced internal effects and routing flexibility.
Pro Connectivity
Drive your tone in luxury through the GT-Pro’s top-grade circuitry and balanced outputs. Thanks to its improved signal-to-noise ratio, the GT-Pro offers an incredibly pure signal path. Use the built-in ground-lift switch to keep your signal clean, no matter the stage or studio environment. If you wish to add some serious settings for the stage environments, you can split the signals independently to a couple of guitar amps with the stereo Sub Outs. I/O flexibility is the name of the game with the GT-Pro, as it also provides four 1/4-inch analog audio outputs, a pair of balanced XLR outputs, and three pairs of effects send/returns.
Digital Recording & Patch Management
No matter how simple or complex your recording needs are, the GT-Pro has the tools you need to get pro-quality results. For pristine, high-resolution recording, plug into the 24-bit coaxial output — the routing of which is user-definable. In recording situations, you could set up multiple signal paths — one for the recording input, for example, one for your private monitor, and another to the digital out in the signal path, independent of the loop out and main outs. For one-cable patch management, a USB port is provided for connecting the GT-Pro to a computer of your choice; the GT-Pro comes with Mac/PC editor/librarian software at no additional cost. In addition, the GT-Pro provides USB-Audio functionality.Specs- AD Conversion
- 24-bit + AF method*
- DA Conversion
- 24-bit
- Sampling Frequency
- 44.1 kHz
- Program Memories
- 400: 200 (User) + 200 (Preset)
- Nominal Input Level
- INPUT: -10 dBu
PRE LOOP RETURN: -10 dBu
LOOP 1/2 RETURN: -10 dBu/+4 dBu - Input Impedance
- INPUT: 1 M ohms
PRE LOOP RETURN: 220 k ohms
LOOP 1/2 RETURN: 220 k ohms - Nominal Output Level
- DIRECT OUT/TUNER OUT: -10 dBu
MAIN OUT/SUB OUT: -10 dBu/+4 dBu
SUB OUT XLR: +4 dBu
PRE LOOP SEND: -10 dBu
LOOP 1/2 SEND: -10 dBu/+4 dBu - Output Impedance
- DIRECT OUT/TUNER OUT: 2 k ohms
MAIN OUT/SUB OUT: 2 k ohms
SUB OUT XLR: 600 ohms
PRE LOOP SEND: 2 k ohms
LOOP 1/2 SEND: 2 k ohms - Digital Output
- EIAJ CP1201, S/P DIF
- Display
- 16 characters, 2 lines (backlit LCD)
2 characters, 7 segment LED
INPUT PEAK INDICATOR - Connectors
- FRONT PANEL: INPUT jack, PHONES jack
REAR PANEL: INPUT jack, DIRECT OUT/TUNER OUT jack, MAIN OUTPUT jacks L(MONO)/R, SUB OUTPUT jacks L (MONO)/R, SUB OUTPUT XLR CONNECTOR L/R, PRE LOOP SEND jack, PRE LOOP RETURN jack, LOOP 1 SEND jack, LOOP 2 SEND jack, LOOP 1 RETURN jack, LOOP 2 RETURN jack, AMP CONTROL 1 jack, AMP CONTROL 2 jack, EXP PEDAL 1 jack, CTL PEDAL1,2 jack, EXP PEDAL 2/CTL PEDAL3,4 jack, DIGITAL OUT connector (coaxial), USB Connector, MIDI connectors IN/OUT/THRU - Power Supply
- AC117V, 230V or 240V
- Power Consumption
- 16 W
- Accessories
- USB cable
GT-PRO Software CD-ROM
Owner's Manual - Options
- MIDI Foot Controller: FC-200, GFC-50, Foot Switch: FS-5U, FS-5L, Dual Foot Switch: FS-6, Expression Pedal: EV-5 (Roland), FV-300L, Foot Switch Cable: PCS-31 (Roland)
- Compatible OS
- GT-PRO Editor
- Microsoft Windows XP Home Edition/XP Professional/2000 Professional/Me/98SE/98, Mac OS X v10.2.3 or later, Mac OS 9.x, and Mac OS 8.6
- Size and Weight
- Width
- 482 mm
- 19 inches
- Depth
- 305 mm
- 12-1/16 inches
- Height
- 89 mm
- 3-9/16 inches
- Weight
- 4.8 kg
- 10 lbs. 10 oz.
Guitar Multiple Effects 
A knob-laden multi-effects unit with COSM that’s as easy as a stompbox ME-70: Guitar Multiple EffectsStompbox Ease with Advanced COSM® CreativityFeaturesA multi-effects unit that’s as easy as a stompbox — that’s the beauty of the new ME-70. The friendly, knob-laden design makes tone creation a snap, but with a powerful COSM® AMP section derived from the GT-10, the ME-70 takes the “EZ effects” concept to new heights. - Dedicated knobs for each parameter for fast, friendly operation
- New COSM Preamp section derived from GT-10 and Legend series
- EZ TONE for quick, easy editing
- Four footswitches and Expression pedal
- PHRASE LOOP function in DELAY section, with 38 seconds of recording time
- Battery or AC (optional PSA-120s) operation
Stompbox Ease with Advanced COSM® CreativitySpecs- AD Conversion
- 24-bit + AF method*
- DA Conversion
- 24-bit
- Sampling Frequency
- 44.1 kHz
- Patch
- 36 (User) + 36 (Preset)
- Effect Type
- COMP/FX (Compressor/Effect): COMP, T.WAH UP, T.WAH DOWN, SLOW GEAR, DEFRETTER, Single>Hum, Hum>Single, SOLO
OD/DS (Overdrive/Distortion): BOOST, NATURAL, OD-1, BLUES, DIST, CLASSIC, MODERN, METAL, CORE, FUZZ
MODULATION: CHORUS, PHASER, FLANGER, ROTARY, UNI-V, TREMOLO, VIBRATO, HARMONIST, OCTAVE, DELAY
DELAY: 1-99 ms, 100-990 ms, 1000-6000 ms, ANALOG, MODULATE, REVERSE, CHO + DELAY, MOMENTARY, TAP, PHRASE LOOP
PREAMP: OFF, EQ, CLEAN, COMBO, TWEED, STACK, LEAD STK, R-FIER
NS (Noise Suppressor)
REVERB: ROOM, HALL
PEDAL FX (Pedal Effect): WAH, VOICE, +1 OCTAVE, -1 OCTAVE, MOD RATE
- Nominal Input Level
- GUITAR INPUT: -10 dBu
AUX IN: -18 dBu - Input Impedance
- GUITAR INPUT: 1M ohm
AUX IN: 22k ohms
- Nominal Output Level
- -10 dBu
- Output Impedance
- 2k ohms
- Display
- 7 segments, 2 digits LED
- Power Supply
- DC 9 V Dry Batteries (R6/LR6(AA) type) x 6
AC Adaptor (BOSS PSA series: sold separately) - Current Draw
- 130 mA
- Expected battery life under continuous use
- Alkaline: 12 hours
Carbon: 3.5 hours
* These figures will vary depending on the actual conditions of use. - Accessories
- Owner's Manual, Dry Batteries (Alkaline: LR6 (AA) type) x 6, Roland Service (Information Sheet)
- Options
- AC Adaptor: BOSS PSA series
Foot Switch: BOSS FS-5U, FS-6 - Size and Weight
- Width
- 384 mm
- 15-1/8 inches
- Depth
- 229 mm
- 9-1/16 inches
- Height
- 74 mm
- 2-15/16 inches
- Weight
- 3.5 kg
- 7 lbs. 12 oz.
Loop Station 
The most feature-laden Loop Station BOSS has ever built. RC-50: Loop StationThe New Industry-Leading LooperFeaturesFor those awaiting the arrival of the ultimate looper, the wait is finally over. Introducing the RC-50 — the most feature-laden Loop Station BOSS has ever built. It’s the best live looping tool ever built for that matter. Housed in a spacious seven-footswitch floor unit, the RC-50 lets you manipulate three stereo phrase tracks simultaneously. Each track supports multiple overdubs, so phrases can be stacked one by one on each track, resulting in a monstrous layer of looped phrases. - The new industry-leading looping tool for live performance!
- 7 footswitches for intuitive control; realtime control of playback speed
- Play up to 3 stereo phrase tracks simultaneously, all synced to an internal or MIDI clock
- Ultra-long recording time (up to 49 min., mono), 99 patches (3 master loops per patch)
- Undo/Redo function for recording and overdubbing
- Center-cancellation feature, "flat" amplifier simulation feature
- Stereo input, dual stereo output, XLR phantom-powered mic input, stereo mini-jack Aux input (for recording from an MP3 players, etc.)
- USB port for data/audio backup, import/export of loops as WAV files
The New Industry-Leading LooperMore InfoLoop, Layer, Rock!
Ready to blow your audience away? With a single RC-50, a guitarist, bassist, keyboardist, or vocalist can create a perfectly synced wall of sound live onstage. There are three simultaneous stereo phrase channels on the RC-50, each with a dedicated footswitch. Each channel can contain dozens of loops/phrases that you stack one by one, so you can imagine how massive your arrangements or solos can become! In Sync
The RC-50 speaks sync. For bands that incorporate digital audio tracks, sequences, drum machines, and/or video elements into their live gigs, sync is not a luxury — it’s a necessity. For scenarios such as these, the RC-50 can be locked to an external MIDI clock source, ensuring that its loop performances are absolutely locked to the rest of the show. Internally, the RC-50 offers Loop Quantize for easy loop recording, plus Loop Sync (which enables all phrases to start in sync), and Tempo Sync (which matches the tempo of multiple phrases during playback). Rhythm Guide
To make recording as fun and inspiring as possible, the RC-50 provides a total of 379 play-along Rhythm Guide Patterns using real sampled drums in a wide variety of time signatures. Why record to a stale click track when you can jam with rockin’ grooves instead? Impressive I/O
The RC-50’s rear panel is well stocked with connectors, offering a variety of inputs (stereo Inst ins, XLR input with 48V phantom power, mini-jack aux), outputs (1/4” stereo, 1/4” sub stereo outs, headphone out), and USB for importing WAV files from computers. MIDI in and out jacks are provided, as are 1/4” TRS inputs for accommodating an optional Expression pedal and footswitches; up to four footswitches can be used simultaneously. Bonus Features
The RC-50 has plenty of other noteworthy features on offer, for example: Phrases can be played forward or backward. Phrases can be retriggered in “free time” or on a time-aligned grid. Errors can be corrected on the fly with the Undo/Redo switch. The New Industry-Leading LooperSpecs- AD Conversion
- 24 bit
- DA Conversion
- 24 bit
- Sampling Frequency
- 44.1kHz
- Program Memories
- 99
- Nominal Input Level
- INST: -10 dBu
MIC: -50 dBu
AUX: -16 dBu - Input Impedance
- INST: 1 M ?
MIC: 1 k?
AUX: 100 k?
- Nominal Output Level
- MAIN OUTPUT: -10 dBu
SUB OUTPUT: -10 dBu - Output Impedance
- MAIN OUTPUT: 2 k?
SUB OUTPUT: 2 k?
PHONES: 47 ? - Available Recording Time*
- STEREO: Approx. 24 minutes
MONO: Approx. 49 minutes - Control
- Front Panel
- REC/PLAY/OVERDUB pedal
STOP pedal
TEMPO pedal
UNDO/REDO pedal
PHRASE 1 pedal
PHRASE 2 pedal
PHRASE 3 pedal
PATCH/VALUE dial
PARAMETER buttons
TAP TEMPO button
NAME/PATCH button
CTL/EXP PEDAL button
SYSTEM/USB button
EXIT button
WRITE button
PLAY MODE button
LOOP SYNC button
AUTO REC button
INPUT MODE button
OVERDUB MODE button
LOOP QUANTIZE indicator
OVERDUB MODE indicators
(OVERDUB, REPLACE, MOMENTARY PUNCH-IN) - PHRASE EDIT
- PHRASE LEVEL knobs (PHRASE 1, 2, 3)
PHRASE buttons (PHRASE 1, 2, 3)
REVERSE indicators (PHRASE 1, 2, 3)
ONE SHOT indicators (PHRASE 1, 2, 3) - GUIDE
- LEVEL knob
SELECT button
START/STOP button - INPUT LEVEL
- AUX knob
MIC knob
INST knob
PEAK indicator - MASTER
- LEVEL knob
- Rear Panel
- PHANTOM switch
POWER switch - Others
- Display
- 16 characters, 2 lines (backlit LCD)
2 characters, 7 segment LED - Connectors
- INST jacks R (MONO)/L (1/4 inch phone type)
MIC connector (XLR type; supports use of phantom power)
AUX jack (Stereo miniature phone type)
MAIN OUTPUT jacks R (MONO)/L (1/4 inch phone type)
PHONES jack (Stereo 1/4 inch phone type)
SUB OUTPUT jacks R (MONO)/L (1/4 inch phone type)
EXP/CTL 3, 4 PEDAL jack (TRS 1/4 inch phone type)
CTL 1, 2 PEDAL jack (TRS 1/4 inch phone type)
USB connector
MIDI connectors (IN/OUT)
DC IN (AC adaptor) jack
- Power Supply
- DC 9 V: Supply AC adaptor (Roland ACI or ACB series)
- Current Draw
- 450 mA
- Accessories
- AC adaptor (Roland ACI or ACB series)
USB cable
Owner's Manual
Roland Service (information sheet)
Sound Library for RC-50 (Sample Phrase CD) - Options
- Foot Switch: FS-5U
Dual Foot SwitcH: FS-6
Expression Pedal: EV-5 (Roland), FV-500L/H (Roland)
Foot Switch Cable: PCS-31 (Roland)
(Stereo 1/4 inch phone plug-1/4 inch phone plug x 2) - Size and Weight
- Width
- 472 mm
- 18-5/8 inches
- Depth
- 198 mm
- 7-13/16 inches
- Height
- 64 mm
- 2-9/16 inches
- Weight
- 2.9 kg
- 6 lbs. 7 oz.
Guitar Effects Processor 
A floorboard powerhouse driven by BOSS’ latest custom-made DSP and proprietary sound-modeling COSM® engine. GT-10: Guitar Effects ProcessorFlagship Floorboard Multi-EffectsFeaturesMeet the new flagship of the BOSS multi-effects family. The GT-10, driven by BOSS’ latest custom-made DSP and proprietary sound-modeling COSM® engine, is a floorboard powerhouse that offers natural and musical response as well as a marked improvement in sound quality from previous generations. It’s also loaded with an innovative user interface, including EZ Tone, so guitarists can obtain the exact sound they desire in the most intuitive way imaginable. - Massive tone, advanced effects, and a more natural and musical response
- EZ Tone wizard provides the ultimate easy-to-use, intuitive approach to sound creation based on graphic icons
- Parallel effects chain offers two separate effects paths, including COSM® amp models
- Create sound-on-sound loops with onboard Phrase Loop function
- Large LCD and bright LED enable high visibility even in bright sunlight and difficult concert-stage lighting conditions
- USB capability accommodates streaming audio and MIDI data in real time
Flagship Floorboard Multi-EffectsMore InfoAdvanced sound
Powered by BOSS custom-made new-generation processor and proprietary COSM® sound-modeling method, the GT-10 ushers in a new era of audio quality for guitarists. BOSS’ legendary know-how of effects and sound modeling are fully integrated into this new flagship floorboard multi-FX unit. As a result, tone quality is significantly higher, and response to playing dynamics is much more natural and musical. And not just for the stage — the GT-10 is also great in the studio thanks to its USB capability and digital output. EZ Tone Wizard
The GT-10 is a pro player’s dream, but it’s also friendly enough for first timers. The innovative EZ Tone wizard helps you create top-quality sounds quickly. It offers an intuitive approach to sound design based on graphical icons to quickly realize the sounds that guitarists are imaging. No more struggling with parameters on the LCD. In addition to EZ Tone, general operation of GT-10 is truly intuitive. The Effects Select buttons, for example, enable instant access to the essential parameters of each effect. The values of the parameters shown can be increased/decreased immediately by turning four rotary encoder knobs below the LCD. Operation is as easy as compact pedals on a pedalboard, as you can quickly jump from any effect to any effect. More Flexibility and Creative Possibilities
GT-10’s Parallel Chain feature provides two separate effects paths, including COSM® amp models for seamless switching from clean tone to lead and vice versa. The two channels can be used simultaneously, blended by expression pedal, or even switched based on your playing dynamics. The GT-10 also comes equipped with Phrase Loop. This inspiring feature is great for idea sketching and practice, as well as in performance with live sound-on-sound looping. USB Connectivity
Connect the GT-10 to a wide range of external gear via its rear-panel USB port, where audio and MIDI data can be streamed digitally to computers, digital recorders, or other compatible devices. Safely transfer precious data to and from the GT-10 via USB as well. Quality Construction
It’s a BOSS tradition to build gear that looks great, is friendly to use, and stands up to the rigors of the road. The GT-10 is no exception, with its strong, stylish design, and six dedicated footswitches plus built-in expression pedal. The high-contrast LCD and LED make using the GT-10 a breeze even on dark stages or in glaring sunlight. Flagship Floorboard Multi-EffectsSpecs- AD Conversion
- 24-bit + AF method (*1)
- DA Conversion
- 24-bit
- Sampling Frequency
- 44.1 kHz
- Program Memories
- 400: 200 (user) + 200 (preset)
- Nominal Input Level
- INPUT: -10 dBu
RETURN: -10 dBu - Input Impedance
- INPUT: 1 M ohm
RETURN: 220 k ohms - Nominal Output Level
- OUTPUT: -10 dBu / +4 dBu
SEND: -10 dBu - Output Impedance
- OUTPUT: 2 k ohms
SEND: 3 k ohms - Dynamic Range
- 100 dB or greater (IHF-A)
- Digital Output
- Coaxial type (conforms to IEC60958)
- Display
- 132 x 64 dots graphic LCD with backlit
7 segments, 3 characters LED - Connectors
- INPUT jack (1/4 inch phone type), OUTPUT L/MONO, R jacks (1/4 inch phone type), PHONES jack (Stereo 1/4 inch phone type), EXT LOOP jacks SEND, RETURN (1/4 inch phone type), AMP CONTROL jack (1/4 inch phone type), EXP PEDAL 2/CTL3,4 jack (1/4 inch TRS phone type), USB connector, DIGITAL OUT jack, MIDI connectors IN, OUT, DC IN jack
- Power Supply
- DC 9 V (AC Adaptor: Roland PSB-1U)
- Current Draw
- 800 mA
- Accessories
- AC Adaptor (Roland PSB-1U), Owner's Manual, Roland Service (Information Sheet)
- Options
- Footswitch: BOSS FS-5U, Dual Footswitch: BOSS FS-6, Expression Pedal: BOSS FV-500L/500H, Roland EV-5, Footswitch Cable: Roland PCS-31 (1/4 inch phone plug (stereo) - 1/4, inch phone plug (mono) x2)
- Size and Weight
- Width
- 542 mm
- 21-3/8 inches
- Depth
- 272 mm
- 10-3/4 inches
- Height
- 77 mm
- 3-1/16 inches
- Weight
- 4.9 kg
- 10 lbs. 13 oz.
Loop Station 
A compact loop station with a surprising amount of features. RC-2: Loop StationAuthentic Loop Station in a Stomp BoxFeaturesNo one creates Loop Stations like BOSS. Already in heavy demand around the world are the twinsize BOSS RC-20XL and the deluxe, extra-wide RC-50. Now comes an ultra-compact member of the RC family, the RC-2. Housed in a compact-pedal case, the RC-2 puts a surprising amount of features in a stompbox. - Up to 16 minutes of record time
- Loop Quantize for perfect loop timing
- Realistic Guide-Tone drum patterns built in
- Easy, logical overdubbing and navigation
- Undo/Redo function
- 11 phrases can be stored and recalled
- AUX input to capture phrases from external audio device
- External pedal input (stop/tempo)
Authentic Loop Station in a Stomp BoxMore InfoRecord, Layer, Loop, & Store
The RC-2 can record and store up to 16 mono minutes of audio, either from your own instrument or other external input devices, such as MP3 players/recorders. Each of your layered loop creations can be stored to one of 11 internal patch preset locations. Feature Rich
It records, layers, and loops, but the RC-2 also provides a wealth of other handy and powerful features, such as a jam-along Rhythm Guide, Auto Start, Tap Tempo, Loop Quantize, and Undo/Redo. Friendly Operation
In traditional BOSS fashion, the RC-2 benefits from a clean and friendly user interface. As powerful as this little Loop Station is, it’s a dream to operate. Thanks to its clearly labeled buttons and knobs, the RC-2 puts everything directly under your fingertips, with no hidden menus or commands to impede the creative process. Pedalboard Ready
Thousands of guitarists rely on BOSS’ ultra convenient BCB-series pedalboards for organizing their effects pedals. Due to its standard compact-pedal shape and size, the RC-2 fits perfectly alongside other BOSS pedals. Great for fast setup and convenient transportation. Meet the Family
Thanks to the RC-2, there’s now a BOSS Loop Station for every size and budget. With the super-deluxe RC-50 at the top of the line, and the twin-size RC-20XL in the middle of the range, the RC-2 represents the most compact and affordable Loop Station. Authentic Loop Station in a Stomp BoxSpecs- Controls
- Pedal switch, PHRASE LEVEL knob, GUIDE LEVEL knob, PHRASE SELECT knob, TAP TEMPO (ENTER / SELECT) button, MODE knob
- Indicators
- CHECK indicator, LOOP / ONE SHOT indicator, REC / PLAY / DUB indicator, TAP TEMPO / SELECT / ENTER indicator
- Connectors
- INPUT jack, OUTPUT jack, STOP / TEMPO jack, AUX IN jack, AC adaptor jack (DC 9 V)
- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Power Supply
- DC 9 V: Dry battery / 9 V type (6F22 (carbon), 6LR61 (alkaline)), AC Adaptor (PSA-series: optional)
- Current Draw
- 50 mA (DC 9 V), * Expected battery life under continuous use: Carbon: 2 hours, Alkaline: 6 hours, These figures will vary depending on the actual conditions of use.
- Accessories
- Owner's Manual, Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”), Dry battery / 9 V
- Options
- AC Adaptor (PSA-series), Foot Switch FS-5U, FS-6
- Size and Weight
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Compression Sustainer A pedal for increasing sustain and level without increasing distortion. CS-3: Compression SustainerFeaturesThe CS-3 Compression Sustainer pedal compresses louder signals while boosting lower signals, providing smooth sustain without degrading the original sound quality. This is the perfect pedal for guitarists and bassists who want to sound their best. - Compact compression/sustainer pedal with high-quality circuitry
- Compresses loud signals and boosts softer signals for a smooth overall sound
- Onboard Level, Tone, Attack and Sustain controls for precise tonal shaping
- Low-noise design for super-quiet operation
- BOSS 5-year warranty
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Equivalent Input Noise Level
- -110 dBu (IHF-A Weighted, Typ.)
- Connectors
- INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 11 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Option
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Line Selector 
Allows for setting up and switching different signal paths. Can also power other pedals. LS-2: Line SelectorFeaturesThe LS-2 Line Selector pedal represents the easy way to switch settings among several effects devices or amplifiers, or route input and output signals. Two line loops and six looping modes provide a wide variety of applications. - Compact line selection pedal for connecting and switching between multiple amplifiers and effects devices
- Provides two line loops with Level control and six looping modes
- Can supply power to several BOSS compact pedals when used with an AC adaptor
- The ideal power supply and master switching unit for multiple effects setups
- BOSS 5-year warranty
Specs- Input Impedance
- 1 M ohms
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Residual Noise Level
- – 85 dBu or less (IHF-A, Typ.)
- Connectors
- INPUT Jack, OUTPUT Jack, RETURN A/ B Jack, SEND A/ B Jack, DC In/Out
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 25 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Option
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Noise Suppressor 
Eliminates noise without altering tone. Can also power other pedals. NS-2: Noise SuppressorFeaturesThe NS-2 Noise Suppressor eliminates unwanted noise and hum without altering an instrument's natural tone. It's the perfect pedal to quiet down any pedalboard or effects setup. - Compact noise suppression pedal for eliminating noise and hum in guitar and bass effects and amplifier setups
- Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound
- Threshold and Decay knobs allow for shaping the elimination/suppression as desired
- BOSS 5-year warranty
Specs- Input Impedance
- 1 M ohms
- Output Impedance
- 10 k ohms or greater
- Equivalent Input Noise Level
- -110 dBu or less (IHF-A, Typ.)
- Connectors
- INPUT Jack, OUTPUT Jack, RETURN Jack, SEND Jack, DC In, Out
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 20 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Option
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
V-Wah The world's first programmable modeling wah pedal. PW-10: V-WahFeaturesThe amazing BOSS PW-10 V-Wah is likely to be the last wah pedal you'll ever need or want. This first-of-its-kind programmable modeling wah gives you instant access to six classic and modern wah pedal sounds, as well as all-new "Double resonance," "Uni-V" and "Voice" sounds never found in a wah pedal before! Plus the V-Wah features onboard overdrive/booster effects, three digital memories for storing your favorite sounds, noise-free infrared operation and more. - World's first COSM® modeling wah pedal, with 6 classic and modern wah pedal models
- Noise-free operation with advanced infrared pedal detection
- 8 onboard Overdrive/distortion effects to perfectly complement the wah sounds
- New "Voice" mode simulates "talking" vowel sounds
- New "Double resonance" mode creates analog synth-type sounds
- "Uni-V" effect produces vintage swirling rotary sounds
- 3 digital memories for saving customized wah sounds for instant recall
- Wah Range knob allows users to customize the filtering range instantly
- BOSS 5-year warranty
More InfoA Modeling Wah Pedal
With the new V-Wah, BOSS has taken its considerable digital modeling know-how and recreated some of the most popular wah pedal sounds of all time. These COSM models include “CBY-Wah” (the classic wah sound), “VO-Wah” (the British wah sound), “MO-Wah” (a popular new-school wah sound), and “Uni-V” (a vintage swirling rotary effect). Each of these is a stunning simulation of the original, quickly accessed with the turn of a knob. Advanced New Features
Digital memories and infrared sensors aren’t the first things that come to mind when you think about wah pedals, but that’s exactly what sets the V-Wah apart. Thanks to its infrared sensors, this pedal offers smooth, noise-free operation, has no “click” sound when it’s turned on—and never needs to be cleaned or have parts replaced. Once you’ve tweaked your wah sound to perfection using the “Type,” “Wah Range,” and “Drive” knobs, simply save it to one of the PW-10’s three digital memories for instant recall with the heel pedal switch. Onboard Overdrive
Since many of the best wah sounds include a healthy dose of overdrive, the V-Wah includes eight different types of built-in overdrive. These include BOSS classics like the OD-1 OverDrive, OD-2 Turbo OverDrive, MT-2 Metal Zone, DS-1 Distortion, BD-2 Blues OverDrive, as well as “Muff Fuzz,” “Guv Dist” and “Booster” modes. Just dial in the amount you want with the “Drive” knob. “Talking” Wah Sounds and More
The V-Wah’s “Voice” mode can produce a wide variety of “talking” wah sounds—just sweep the pedal through the different vowel sounds and make this pedal talk! Rounded out with an “Advanced” mode with a huge filter range, and a “Bass” mode designed for the frequencies of bass guitar, there’s never been a wah pedal quite like this. New “Double Resonance” Mode
The PW-10 doesn’t just do wah; it also creates analog synth-like sounds via a newly developed “Double Resonance” mode. Simply use the pedal to sweep the filter and get fat synth sounds by adding the PW-10’s onboard distortion or fuzz. You can also use modulation effects like delay, chorus and reverb for an even greater variety of cool synth sounds. Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Power Supply
- DC 9V: Dry Battery (R6/LR6 (AA) type) x 6, AC Adaptor
- Current Draw
- 55 mA (Expected battery life under continuous use; [Carbon: 14 hours], [Alkaline: 38 hours], These figures will vary depending on the actual conditions of use.)
- Accessory
- Dry battery (LR6 (AA) type) x 6
- Options
- AC Adaptor (PSA Series)
- Size and Weight
- Width
- 100 mm
- 3-15/16 inches
- Depth
- 270 mm
- 10-11/16 inches
- Height
- 100 mm
- 3-15/16 inches
- Weight
- 1.3 kg
- 2 lbs. 14 oz.
Chromatic Tuner 
Legendary TU-Series tuner technology in a compact pedal. TU-2: Chromatic Tuner FeaturesThe BOSS TU-2 Chromatic Tuner incorporates BOSS' world renowned TU-Series tuner technology into an ultra-convenient stompbox design. For the first time ever, guitarists and bassists can now tune their instruments with unrivaled accuracy and an unmatched tuning range--with just a single stomp. - BOSS world-renowned TU-Series tuner accuracy in a convenient stompbox design
- Mute/Bypass select for silent tuning with a single stomp
- 11-point LED indicators and new "stream" meter display tuning discrepancy via speed and direction of LEDs (speed of LED movement gets slower as pitch becomes more accurate)
- 7-segment LED displays string and note names, easily visible on dark stages
- Seven easy tuning modes include Chromatic, Guitar Regular, Guitar Flat, Guitar Double Flat, Bass Regular, Bass Flat, Bass Double Flat
- Tuning mode setting and display style choice stored in memory
- Adjustable reference pitch from 438 to 445Hz
- 8-octave tuning range--the widest in its class
- Footswitchable Tuner Off mode preserves battery life by disabling LEDs
Specs- Reference Pitch
- A4 = 438 to 445Hz (1Hz step)
- Tuning Range
- C0 (16.35 Hz) to C8 (4186.00 Hz)
- Tuning Accuracy
- +/-3 cent
- Input Impedance
- 1 M ohms
- Connectors
- Input, Output, Bypass, DC In
- Power Supply
- DC 9 V Dry Battery, AC Adaptor (PSA-Series: Optional)
- Current Draw
- 55 mA (Max.)
- Accessories
- Dry battery
- Option
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Direct Box 
High-quality direct box for a variety of recording and live sound applications. DI-1: Direct BoxFeaturesThe DI-1 is a high-quality direct box with crystal-clear sound for transforming high-impedance, unbalanced instrument outputs to the low-impedance, balanced inputs of a mixing console.
Specs- Frequency Response
- 20 Hz to 40 kHz (+0.5/-1 dB)
- Nominal Input Level
- -20/0/+20 dBu (selectable)
- Max. Input Level
- +45 dBu (1 kHz), 390 Vp-p
- Max. Output Level
- +8 dBu (Balanced: 600 ohms load, Unbalanced: 50 k ohms)
- Residual Noise
- -11 dBu or less (IHF-A)
- Total Harmonic Distortion
- 0.05 % or less
- Current Draw
- 6 mA
- Size and Weight
- Width
- 97 mm
- 3-13/16 inches
- Depth
- 125 mm
- 4-15/16 inches
- Height
- 46 mm
- 1-13/16 inches
- Weight
- 0.5 kg
- 1 lbs. 1 oz.
Flanger 
A new stereo flanger with unique modes and separate guitar/bass inputs. BF-3: FlangerFeaturesBuilding on the 20-year legacy of the famous BOSS BF-2, the new BF-3 flanger pedal gives guitarists and bassists an updated version of the classic BOSS flanger with the thickest stereo flanging sounds ever. Two new modes (Ultra and Gate/Pan) create stereo flanging with incredible depth--even Slicer-type effects and sounds that seem to "swirl" around the listener. An instant classic. - BOSS' best flanging effects in a compact pedal
- New Ultra and Gate/Pan modes for ultra-fat flanging and futuristic slicer-type sounds, respectively
- Momentary mode turns flanging on instantly
- Tap tempo adjustable via pedal
- Independent Guitar and Bass inputs and stereo outputs
- BOSS 5-year warranty
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Delay Time
- 0.3 mS to 14.4 ms (GUITAR IN), 0.3 ms to 6.3 ms (BASS IN)
- LFO Speed
- 100 mS to 18 S
- Residual Noise
- -95 dBu (IHF-A Typ.)
- Controls
- Pedal Switch, MANUAL Knob, RES (resonance) Knob, DEPTH Knob, RATE Knob, MODE Knob
- Indicator
- CHECK Indicator (Serves also as tempo and battery check indicator)
- Connectors
- GUITAR IN Jack, BASS IN Jack, OUTPUT A (MONO) Jack, OUTPUT B Jack, AC adaptor Jack (DC 9 V)
- Power Supply
- DC 9 V: Dry battery (9 V type), AC Adaptor (PSA-series: optional)
- Current Draw
- 40 mA (DC 9 V)
- Accessory
- Dry battery (9 V type) S-006P/9 V (6F22/9 V)
Owner's Manual - Option
- AC Adaptor: PSA-Series
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Bass Synthesizer 
The BOSS SYB-3 was the world’s first bass synthesizer to be packed into a compact pedal. SYB-5: Bass SynthesizerFeaturesThe BOSS SYB-3 was the world’s first bass synthesizer to be packed into a compact pedal, and it found favor with experimentalists and tone aficionados alike. Today, the next-generation bass-synth pedal has arrived: the SYB-5. Utilizing the latest in DSP technology, the SYB-5 faithfully reproduces the classic sound characteristics of analog synthesizers with enhanced punch and power. - 11 DSP variations of saw, square, and pulse synth waves
- Enhanced Wave Shape mode provides sharper sounds
- Hold notes with the onboard pedal and jam over the top
- Control filter cutoff and LFO rate via EV-5 Expression Pedal (sold separately)
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Residual Noise
- -96 dBu (IHF-A, Typ.); All knobs at center position
- Connectors
- Input jack, Output A (MONO) jack, Output B jack, EXP jack, AC adaptor jack (DC 9 V)
- Power Supply
- DC 9 V: Dry battery / 9 V type (6F22 (carbon), 6LR61 (alkaline)), AC Adaptor (PSA-series: optional)
- Current Draw
- 50 mA (DC 9 V)
- Accessories
- Owner’s Manual, Mode Label, Dry battery / 9 V type (6LR61)
- Options
- AC Adaptor (PSA-series), Expression Pedal (Roland EV-5)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 1 lbs.
Bass OverDrive An overdrive for bass with control of the original and overdriven sound. ODB-3: Bass OverDriveFeaturesThe ODB-3 Bass OverDrive delivers the chest-resonating distortion that hard rock, thrash, and punk bassists have been waiting for. This hot compact pedal has been designed specifically for bass applications. - OverDrive pedal specifically designed for bass
- Onboard two-band equalizer
- Balance knob controls dry/overdriven sound
- AC adaptor or 9V battery operation
- BOSS 5-year warranty
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Equivalent Input
- Noise Level -110 dBu (IHF-A, Typ.)
- Connectors
- INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 15 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Options
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 0 lbs. 15 oz.
Bass Limiter/Enhancer Controls harsh peaks and adds presence to bass sounds. LMB-3: Bass Limiter/EnhancerFeaturesThe LMB-3 affords complete control over a bass guitar's dynamic range using a limiter effect and an enhancer circuit designed specifically for electric bass. - Full control of bass guitar's dynamic range via threshold level and ratio knobs
- Enhancer provides increased bass clarity and presence
- AC adaptor or 9V battery operation
- BOSS 5-year warranty
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Recommended Load Impedance
- 10 k ohms or greater
- Residual Noise Level
- -86 dBu (IHF-A, Typ.)
- Connectors
- INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 17 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Options
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 1 lbs.
Bass Equalizer A 7-band graphic EQ pedal with master level control for bass. GEB-7: Bass EqualizerFeaturesThe GEB-7 is a seven-band equalizer created specifically for the frequency range of the electric bass. Since the frequency range extends down to 50Hz, the GEB-7 is also great for adjusting depth and bottom end of an upright bass with pickups. - 50Hz to 10kHz frequency range specifically designed for bass
- Full range response, even for five- and six-string basses
- Can be used as a "boost" or "cut" pedal using the level control knob
- Great for eletric-acoustic bass applications
- AC adaptor or 9V battery operation
- BOSS 5-year warranty
Specs- Nominal Input Level
- -20 dBu
- Input Impedance
- 1 M ohms
- Nominal Output Level
- -20 dBu
- Output Impedance
- 1 k ohms
- Output Impedance
- 1 k ohms
- Residual Noise Level
- -100 dBu (IHF-A, Typ.)
- Variable Range
- Equalizer Control: +/- 15 dB, Level Control: +/- 15 dB
- Connectors
- INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V)
- Power Supply
- DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
- Current Draw
- 16 mA (DC 9 V)
- Accessories
- Dry Battery 9 V type (6F22/9 V)
- Option
- AC Adaptor (PSA-Series)
- Size and Weight ( incl. battery )
- Width
- 73 mm
- 2-7/8 inches
- Depth
- 129 mm
- 5-1/8 inches
- Height
- 59 mm
- 2-3/8 inches
- Weight
- 0.4 kg
- 1 lbs.
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