Questions? Call Us: 650 365 8878

Boss GT-1 Guitar Multi Effects Processor, Premium Tone for Players On the Go

SKU:  ae00-2209
Manufacturer Part #:  GT-1
Boss GT-1 Guitar Multi Effects Processor, Premium Tone for Players On the Go

Premium Tone for Players On the Go

Ultra-portable and easy to use, the GT-1 delivers pro-level tones everywhere you play. Driven by the powerful BOSS GT-series engine, it gives you access to a huge selection of world-class amps and effects for all types of music. A streamlined interface enables quick and intuitive sound creation, while an assignable control switch and expression pedal provide dynamic real-time effects adjustment. And by connecting to BOSS TONE CENTRAL, you can download free pro patches, editing software, and more. Equally suited for beginners, weekend warriors, and traveling players, the GT-1 packs premium sound in a compact and rugged package.

    Flagship-class BOSS sound engine squeezed into a light and compact floor unit

    Modern design with no hard edges enables safe transport in a guitar bag

    Easy Select and Easy Edit functions for quickly choosing and tweaking patches

    Four AA batteries provide up to seven hours of playing time for busking and mobile gigs

    Onboard control switch and expression pedal; footswitch/expression pedal jack and USB

    Download ready-to-play pro patches for free at BOSS Tone Central

    Exceptional Sound

    Thanks to its flagship-class GT sound engine, the GT-1 provides tone quality and sound-shaping ability that far exceeds typical compact multi-effects. A history of BOSS processing is at your fingers, from classics such as the OD-1 Overdrive to modern effects powered by innovative MDP technology. There’s a huge selection of COSM amp tones on tap too, including vintage legends and BOSS original amps optimized for ideal tone and response. Specialized effects like Acoustic Simulator, Guitar Simulator, and others provide numerous tonal options, and there’s even a looper to enhance your practice sessions and stage performances.

    Portable Tone Partner

    The GT-1 was designed for musicians on the move. It’s surprisingly lightweight and compact, yet still delivers the rugged durability that BOSS is famous for. The modern design is easy to slip in and out of a guitar bag’s accessory compartment, with no worries of hard edges causing damage to your axe. AC or battery power provides flexibility for any performing situation, and up to seven hours of battery life is available for street performing and other mobile gigs.

    Easy Patch Selection and Sound Creation

    With the GT-1, it’s simple to find fantastic tones for your style, and just as simple to customize them to taste. Beginners can get great sounds right away, while more experienced players will appreciate how quick and intuitive it is to adjust sounds. The Easy Select function allows you to choose patches by genre, distortion, or effect type, while Easy Edit lets you tweak drive, modulation, and echo tones to perfection with little effort. Dedicated panel buttons provide quick on/off switches for effect groups, and also unlock deep-dive parameters for microscopic fine-tuning.

    BOSS Tone Central and BOSS Tone Studio

    At BOSS Tone Central, you’ll find tons of free patch collections for playing all types of music with the GT-1. Created by pro guitarists, these patches are dialed-in and ready to use, and make great starting points for advanced players who like to create their own custom sounds. The free BOSS Tone Studio software provides a full-featured editor/librarian for the GT-1, as well as integrated access to all the patch collections at BOSS Tone Central.

    Maximum Control in a Small Space

    The GT-1’s three footswitches are smartly designed to provide patch selection, tuner access, looper control, and more in a minimal footprint. The dedicated CTL1 switch is freely assignable to functions like tap tempo, effects on/off, and numerous others, while the expression pedal and toe switch are assignable to volume, wah, and various effects parameters. If you crave more control, there’s even a jack for connecting up to two external footswitches or an expression pedal. And in addition to providing access to BOSS Tone Central and BOSS Tone Studio, the GT-1’s USB jack lets you record and re-amp tones with your favorite DAW.


Sampling Frequency

    44.1 kHz

AD Conversion

    24 bits + AF method

    * AF method (Adaptive Focus method) is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.

DA Conversion

    24 bits


    108 types


    99 (User) + 99 (Preset)

Phrase Loop

    32 sec

Nominal Input Level

    INPUT: -10 dBu, AUX IN: -20 dBu

Maximum Input Level

    INPUT: +7 dBu, AUX IN: 0 dBu

Input Impedance

    INPUT: 1 M ohm, AUX IN: 27 k ohms

Nominal Output Level

    OUTPUT (L/MONO, R): -10 dBu, PHONES: -10 dBu

Output Impedance

    OUTPUT (L/MONO, R): 1 k ohm, PHONES: 44 ohms

Recommended Load Impedance

    OUTPUT (L/MONO, R): 10 k ohms or greater, PHONES: 44 ohms or greater


    DOWN switch, UP switch CTL1 switch

    EASY SELECT button, EASY EDIT button, FX1/COMP button, OD/DS button, PREAMP button, FX2/MOD button, DELAY button, REVERB button, MEMORY EDIT button, EXIT button, ENTER button, MENU button

    1 knob, 2 knob, 3 knob

    Expression pedal


    Graphic LCD (132 x 32 dots, backlit LCD)


    INPUT jack, OUTPUT (L/MONO, R)

    jacks: 1/4-inch phone type

    CTL2, 3/EXP2 jack: 1/4-inch TRS phone type

    AUX IN jack: Stereo miniature phone type

    USB COMPUTER port: USB type B

    DC IN jack

Power Supply

    Alkaline battery (AA, LR6) x 4, AC adaptor (sold separately)

Current Draw

    200 mA

Expected battery life under continuous use

    Alkaline: Approx. 7 hours

    * These figures will vary depending on the actual conditions of use.


    Owner's manual


    Alkaline battery (AA, LR6) x 4

Options (sold separately)

    AC adaptor: PSA series

    Footswitch: FS-5U, FS-5L, FS-6, FS-7

    Expression Pedal: FV-500L, FV-500H, Roland EV-5

Size and Weight


    305 mm

    12-1/16 inches


    152 mm

    6 inches


    56 mm

    2-1/4 inches

Maximum height

    74 mm

    2-15/16 inches

Weight (including battery)

    1.3 kg

    2 lbs 14 oz



In stock
SKU:  ae00-2209^GT-1
Manufacturer Part #:  GT-1
Weight:  4.00
Price: $239.99

Customer Reviews

(0.00) stars out of 5
# of Ratings: 0