The Boss GT-6 remains one of the classic COSM multi-effects processors, combining amp modelling, professional effects, and comprehensive live performance control in one rugged floor unit.

Featuring Boss’s COSM amp modelling technology, the GT-6 offers a wide range of classic amplifier simulations alongside high-quality overdrive, distortion, delay, modulation, reverb, wah, compression, pitch shifting and many other studio-quality effects. Stereo outputs, digital S/PDIF output, MIDI connectivity, an external effects loop and an integrated expression pedal make it equally suited to live performance, recording and home practice.

This unit is in very good cosmetic condition with only light signs of use consistent with its age. All controls, footswitches and the expression pedal are present, and the rear panel connections remain clean and tidy.