Programmable effects switching system with 8 loops, customizable functions, switchable buffers and analog circuit. In addition, it offers a 7-segment LED and LCD display, 800 patch memories, an analog circuit designed to protect your pure tone, built-in memory for storing external control parameters, an on/off buffer for each input and output, and highly-reliable footswitches with switch-noise mute capability. The effect is equipped with two ¼'' instrument inputs, one ¼'' tuner input, two ¼'' outputs, effect loop connectors (6x mono, 2x stereo, 1x volume), MIDI In, Out/Thru, three ¼'' TRS (external control), one ¼'' TRS (expression pedal) and two ¼'' TRS (control/expression). It is powered by a power supply.