Connection Diagram: Dual Mono In/Dual Mono Out, Dual Mono In/Ste- reo Out, Stereo In/Stereo Out Return 1 Return 2 Send 1 Send 2 DuaL Stereo confIGuratIon connectIonS The MX400's Dual Stereo configuration shows off the MX400's true power by providing two independent stereo processors, with...