Marantz SC-7S2 SC-7S2 User Manual - Page 11

ENGLISH CONNECTIONS This connection can have options i.e. You may connect the units using either balanced or unbalanced cables to connect your CD player and control Amp. But you can not inter match. Please select either way of connection. Enhance the connection 1 to Bi-Amp connection, and drive the Bass speaker and Mid/High speakers with separate power Amplifiers. BI-AMP (CONNECTION) The benefits of Bi-Wiring; drive the Bass speaker and Mid/ High speakers with separate power Amplifiers. Bi-Amping will lessen the burden of Power Amp impedance, so that back electromotive force between the Low and Mid/High signal can be lessened. We can expect drastic improvement of sound quality. Bi-Amp connection Speaker system CD Player Pre-Amp Power-Amp Power-Amp Mid/High speaker unit Low speaker unit Caution If the Mode switch on the S C-7S2 is set to stereo, then the unbalanced connections must be used. 7