Effect Pedals & Processors

Carl Martin Octa-Switch MK3 Carl Martin Octa-Switch MK3, Switching System for Effect Devices, New layout, 8 Individually manageable loops, 8 Individually manageable channels, 8 DIP switches per channel, 8 Channel buttons, 7 Send / return, 1 Send / return R / L, Input with... Carl Martin Octa-Switch MK3