The Mooer MEP-EK Ensemble King micro effect pedal packs an incredibly BIG sound into a very small package. Our Ensemble King analog chorus features a full analog circuit, warm and clear chorus sound with nice spacy feeling. The Ensemble King uses the rare MN3007 chip. This pedal emulates the classic tones of the Boss CE-2 Featuring Level,Depth and Rate controls, its easy to dial in just the right tone. Rugged ?Full metal Casing and quality switching in a small and exquisite design. The pedal switching is true Bypass, so the sonic integrity of your instrument is never lost. Product Details: Level: Level of the chorus Depth: Depth of the chorus Rate: Speed of the chorus ?Dimensions (HxWxD) 03.5 X 42 X 52 mm Requires a 9 Volt Centre Negative power supply for operation (not supplied). Suggested model Crossfire CAP-1