Used and in great condition, the BOSS GT-1000CORE is a powerhouse multi-effects processor packed into a compact, portable unit. Featuring the same flagship-class sound engine as the GT-1000, it delivers 32-bit AD/DA conversion, 32-bit floating-point processing, and a 96 kHz sampling rate for studio-quality tones. With over 140 effects and support for up to 24 simultaneous effects blocks, it's ideal for guitarists and bassists looking for versatility and performance. This unit includes AIRD amp modeling technology for authentic tube tone response and integrates easily into any rig with USB audio/MIDI interface capabilities, MIDI I/O, and stereo ins/outs. Whether on stage or in the studio, the GT-1000CORE delivers professional-level quality in a pedalboard-friendly size.