Marantz SC-7S1 User Manual page 13

This connection can have options i,e, In-between 2 Un-balanced terminals or balanced terminals are
possible to wire SACD/CD and Control Amp. And Contol Amp with Power Amp.
Select either way of connection.
I Complete Bi-Amp connection
Enhance the connection 2, by having one more control Amp.
SC-7S1, this is a wiring <Complete Bi-Amp connection> which
separates Mid/High (MF/HF) signal and Low (LF) signal from
Pre-Amp section. In this event, SC-7S1 is used as Monaural
Amps. And separate Left/Right channels from output termi-
nal of CD players. As a result, influences between L channel
and R channel Mid/High signal and Low signal will be elimi-
nated.
Complete Bi-Amp connection
Pre-Amp Power-Amp
CD Player
Pre-Amp Power-Amp
By connection with remote cabel, maiximamly 6 pcs can be
interlock operated.
Caution
In the event of setting mode switch as <Bi-Amp>, B chan-
nel input can't be used.
Speaker system
Mid/High
speaker unit
Low Speaker
unit
4. Connections
9