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Current Model

Boss GT-100 Guitar Mega Multi-Effects with Amp Modelling USED
This instrument is discontinued
£199.00 RRP when new £458.00
1 In Stock
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USED - This GT100 is in good condition with the original box and 6 months warranty.
The next generation Boss GT-100 Multi-Effects processor has arrived. The new Boss effects flagship boasts next-generation amp modelling that recreates vintage amps as well as providing new COSM tones that cut through on stage.
Boss introduces the GT100 Amp Effects Processor, the latest addition to the GT-series lineup of floor-based multi-effects units for guitarists. Driven by a powerful new BOSS DSP engine, the GT100 is the most advanced GT ever, loaded with newly developed, ultra-responsive COSM amps, updated effects with enhanced real-time control options, dual displays for easy sound programming, and more.
Boss has completely remodeled all of the COSM amps in the GT100. Reaching far beyond conventional vintage amp modeling, the GT100 includes a host of all-new amps that deliver amazingly transparent clean tones to ultra-high gain modern sounds and everything in between.
At the core of the GT100 is Boss new proprietary DSP chip, a blazing-fast processor that provides unparalleled muscle for COSM amps and effects. Thanks to this powerful new chip, the GT-100's COSM amps sound better than ever before, with a dynamic touch and response that truly captures the feel and expressiveness of the world's finest tube-based amplifiers.
The GT100 is also a powerful multi-effects processor packed with a huge array of effects, including overdrives, distortions, delays, pitch shifters, modulation, reverb, and many more. The newly developed ACCEL pedal lets players creative explosive effects in live performance by adjusting multiple effects parameters in real time with one simple foot press.
The GT100's user interface has been completely redesigned as well, offering easy, intuitive operation that greatly improves on previous designs. Dual displays make navigation simple while programming tones, with intuitive parameter adjustment via easy-to-grab knobs. The GT-100 also includes the acclaimed EZ TONE, which gives everyone from beginners to pros the ability to dial up world-class tones with just a few tweaks. AMP CUSTOMIZE and OD/DS CUSTOMIZE functions, which enable to create original amps and OD/DS, are newly added to EZ TONE.
Housed in a road-tested, all-metal GT chassis with a sleek black finish, the GT100 is ready for action on stage and in the studio. Eight onboard foot switches provide control over patch selection, as well as immediate access to the built-in Phrase Looper and ACCEL functions. The integrated heavy-duty expression pedal offers foot control over volume, wah, pitch effects, and more. Additionally, the new quick-access Manual mode instantly transforms the GT100 from a patch-based multi-effects unit to a pedalboard full of stomps with individual on/off control.
- AD Conversion
- 24 bits + AF method (*1)
- DA Conversion
- 24 bits
- Sampling Rate
- 44.1 kHz
- Program Memories
- 400: 200 (User) + 200 (Preset)
- Effect Type
- COMP, PREAMP(*1), OD/DS(*2), EQ, FX1/FX2(*3), DELAY, CHORUS, REVERB, PEDAL FX, NS1/NS2, ACCEL FX
*1 PREAMP
NATURAL CLEAN, FULL RANGE, COMBO CRUNCH, STACK CRUNCH, HiGAIN STACK, POWER DRIVE, EXTREME LEAD, CORE METAL, JC-120, CLEAN TWIN, PRO CRUNCH, TWEED, DELUXE CRUNCH, VO DRIVE, VO LEAD, MATCH DRIVE, BG LEAD, BG DRIVE, MS1959 I, MS1959 I+II, R-FIER VINTAGE, R-FIER MODERN, T-AMP LEAD, SLDN, 5150 DRIVE, BGNR UB METAL*, ORNG ROCK REVERB*, CUSTOM
*2 OD/DS
MID BOOST, CLEAN BOOST, TREBLE BOOST, CRUNCH, NATURAL OD, WARM OD, FAT DS, LEAD DS, METAL DS, OCT FUZZ, A-DIST*, BLUES OD, OD-1, T-SCREAM, TURBO OD, DIST, RAT, GUV DS, DST+, METAL ZONE, '60S FUZZ, MUFF FACE, CUSTOM
*3 FX1/FX2
T.WAH, AUTO WAH, SUB WAH, ADV. COMP, LIMITER, SUB OD/DS, GRAPHIC EQ, PARA EQ, TONE MODIFY, GUITAR SIM., AC.GUITAR SIM*, SLOW GEAR, DEFRETTER, WAVE SYNTH, SITAR SIM., OCTAVE, PITCH SHIFTER, HARMONIST, OVERTONE*, SOUND HOLD, AC. PROCESSOR, PHASER, FLANGER, TREMOLO, ROTARY1, ROTARY2*, UNI-V, PAN, SLICER, VIBRATO, RING MOD., HUMANIZER, 2X2 CHORUS, SUB DELAY, TERA ECHO*
*Newly Added Features (Version 2.0)
A-DIST is available in OD/DS and in SUB OD/DS of FX2.
OVERTONE and TERA ECHO are only available in FX2. - Nominal Input Level
- INPUT: -10 dBu
RETURN: -10 dBu
AUX IN: -20 dBu - Input Impedance
- INPUT: 1 M ohm
RETURN: 100 k ohms
AUX IN: 47 k ohms - Nominal Output Level
- OUTPUT: -10 dBu/+4 dBu
SEND: -10 dBu - Output Impedance
- OUTPUT: 2 k ohms
SEND: 2 k ohms - Dynamic Range
- 100 dB or greater (IHF-A)
- Displays
- Graphic LCD (132 x 64 dots, backlit LCD) x 2
- Connectors
- INPUT jack (1/4-inch phone type)
AUX IN jack (Stereo miniature 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)
SUB CTL1, 2/SUB EXP jack (1/4-inch TRS phone type)
USB port
MIDI connectors (IN, OUT)
DC IN jack - Power Supply
- DC 9 V
- Current Draw
- 600 mA
- Accessories
- AC Adaptor
USB Cap
Owner's Manual - Options (sold separately)
- Footswitch: BOSS FS-5U
Dual Footswitch: BOSS FS-6, BOSS FS-7
Expression Pedal: BOSS FV-500L/500H, Roland EV-5 - Size and Weight
- Width (W)
- 542 mm
21-3/8 inches - Depth (D)
- 271 mm
10-11/16 inches - Height (H)
- 80 mm
3-3/16 inches - Weight
- 4.8 kg
10 lbs. 10 oz. - Maximum height: 102 mm, 4-1/16 inches.
- *1 AF method (Adaptive Focus method) is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (S/N) ratio of the A/D and D/A converters.
*0 dBu = 0.775 Vrms - All specifications and appearances are subject to change.