Advanced COSM amps that model vintage classics and deliver never-before-heard tonesDual LCDs and panel knobs offer simple and intuitive operation, with direct access to every parameter
EZ Tone feature with graphical Tone Grid for constructing new patches, plus Amp Customize and OD/DS Customize functions for easily creating original sounds
Unique Accel pedal provides simultaneous control of multiple parameters
Powerful A/B Channel Divider for creating dual amp and effects chains that can be blended together or toggled by footswitch, frequency, or picking strength
GT-100 Version 2.0—Newly Added Features
Two new amp models: BGNR UB Metal and ORNG Rock Reverb
New MDP effects powered by innovative BOSS technology: Tera Echo, Overtone, and A-DIST
Rotary 2 and Acoustic Guitar Simulator effects types added
Monophonic guitar-to-MIDI conversion from normal 1/4-inch guitar input
Enhanced USB audio/MIDI interface with multi-channel operation for flexible recording and efficient re-amping
Support for BOSS TONE STUDIO editor/librarian for Mac/Windows and new GT-100 Version 2.0 patches, available for free at bosstonecentral.com
Version 2.0 software available as a free download for all GT-100 owners
AD Conversion24 bits + AF method (*1)DA Conversion24 bitsSampling Rate44.1 kHzProgram Memories400: 200 (User) + 200 (Preset)Effect TypeCOMP, 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 LevelINPUT: -10 dBu
RETURN: -10 dBu
AUX IN: -20 dBuInput ImpedanceINPUT: 1 M ohm
RETURN: 100 k ohms
AUX IN: 47 k ohmsNominal Output LevelOUTPUT: -10 dBu/+4 dBu
SEND: -10 dBuOutput ImpedanceOUTPUT: 2 k ohms
SEND: 2 k ohmsDynamic Range100 dB or greater (IHF-A)DisplaysGraphic LCD (132 x 64 dots, backlit LCD) x 2ConnectorsINPUT 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 jackPower SupplyDC 9 VCurrent Draw600 mAAccessoriesAC Adaptor
USB Cap
Owner’s ManualOptions (sold separately)Footswitch: BOSS FS-5U
Dual Footswitch: BOSS FS-6, BOSS FS-7
Expression Pedal: BOSS FV-500L/500H, Roland EV-5