CH-3 Features Specifications Support CH-3 Vintage Chorus CH3 is a chorus that fits like a glove with your rig, ranging from fairly mild choruses to all kind of sounds with ambient taste. he effect is delivered via depth, blend and speed control covering a sensible frequency range. Features Input impedance 1MΩOutput impedance 10KΩPower 9V Battery or 9V AC AdapterDimensions 121(L) x77(W) x48(D) mmWeight 230g Manual Download CH-3_EN Konsequent (NDD-2) Lacerate (NFB-2) Stageman (AC-50) DM-1