The Boss multi-effect experience has never been more accessible than with the GT-1. This compact little wonder comes equipped with a premium Boss sound engine to summon true high-quality Boss tones. With 108 effects onboard, the GT-1 is a joy to endlessly tinker and craft your own sound. Add in COSM amp models and a thirty-two second phrase looper and you've got yourself more than a pedalboard's worth of sounds in one unit. A quarter-inch headphone out jack and compatibility with Boss Tone Central and Boss Tone Studio further enhance the uses of the GT-1 for jamming in silence or accessing an endless stream of new sounds. For the traveling musician or the multi-effect aficionado, the GT-1 checks any box on your tonal to-do list.

• 108 onboard effects
• Backlit LCD screen
• Expression control
• COSM amplifier models
• Onboard 32-second phrase looper
• Boss Tone Central and Boss Tone Studio connectivity
• Power by 9 Volt DC power supply or 4 AA batteries