The "NEW" MOEN COMMANDER GEC 8 JR VERSION2 EFFECT LOOP SYSTEM is a versatile pedal switcher which controls up to 8 loops and 3 AMP channels. It offers super-fast silent switching with zero "POP" sounds. Easy initial set up offering switching preset combinations on the fly. Takes a small portion of real estate on your pedal board and will help you achieve the effect combinations you desire. True Bypass Built to Last Features: Instant recall, no delay at all. Relay True Bypass design. Totally control 8 loops, 7 series loops and 1 separate loop. Two dedicated latch type foot switches. "POP" cancellation circuit, eliminates "POP" sound when switching effects. Instant MUTE design. The MUTE is also a "Switch to TUNER" switch. Up to 24 non-volatile presets, 4 presets * 6 banks. Standard negative center DC9V power supply. (supplied) Wide switch distance avoid miss stepping, 70mm/ 2.76 " switch distance Measures. .9(L) x 2.35(W) x 2.05 (H) inches. 1 Year manufacturers warranty 1 EXTRA Year warranty by us.