Marantz CINEMA 70s 7.2-Channel Network A/V Receiver - Manual (Page 48)

Connecting 5.1-channel speakers: Bi-amp connection of front speakers
This system plays back 5.1-channels. You can use the bi-amp connection for front speakers. Bi-amp connection is a method to connect separate
amplifiers to the tweeter terminal and woofer terminal of a speaker that supports bi-amplification. This connection enables back EMF (power returned
without being output) from the woofer to flow into the tweeter without affecting the sound quality, producing a higher sound quality.
FL FR
SW C
SL SR
(Bi-Amp) (Bi-Amp)
0 Set “Assign Mode” to “Bi-Amp” in the menu. ( v p. 189)
NOTE
0
When making bi-amp connections, be sure to remove the short-circuiting plate or
wire between the speaker’s woofer and tweeter terminals.
w q w q
(R) (L)
FL FR
SW C SR SL
Contents Connections Playback Settings Tips Appendix
48
Front panel Display Rear panel Remote Index