Patch Kommander is a light-weight, programmable loop switcher that keeps your pedals and effects in order. Four true-bypass loops guarantee a pristine signal, a built-in input buffer saves your highs and harmonics, and an ultra-intuitive control panel sets you free from complex, annoying patch programming. FEATURES ✪ Compact size, rock solid aluminum casing ✪ 4 independent relay-based True Bypass audio loops ✪ Switchable high quality input buffer for preventing high frequency loss ✪ Mute/Tuner function with independent tuner output ✪ SW A/B function for amp channel switching ✪ 2 switching modes: - Direct mode for instant access - Preset mode with 12 programmable presets for different combinations ✪ Low switching noise ✪ 9VDC power supply