Private Music Lessons: Guitar, Bass, Banjo, Mandolin, Piano, Ukulele, & Voice 7 days per week

Boss GT-1 Multi Effects Pedal


The Boss GT-1 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


  • 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
  • Effects 108 types
  • Patches 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 Controls 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
  • Display Graphic LCD (132 x 32 dots, backlit LCD)Connectors 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 .Accessories 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-5SIZE AND WEIGHT Width305 mm
  • 12-1/16 inches Depth152 mm
  • 6 inches Height 56 mm
  • 2-1/4 inches Maximum height 74 mm
  • 2-15/16 inches Weight (including battery) 1.3 kg
  • 2 lbs 14 oz * 0 dBu = 0.775 Vrms