Onkyo TX-NR575 Basic Manual page 12

> Before Start > Part Names
1: 22e to 30e, 2: 120e
12
> Install > Initial Setup
＊1
＊2
> Playback
Bi-Amping the Speakers
With a 5.1 channel system, it is possible to connect front
speakers that support Bi-Amping to improve the quality of
the bass and treble. Bi-Amping compatible speakers need
their terminals for the tweeters connected to one amplifier
and their terminals for woofers connected to another
amplifier, so it is not possible to connect height speakers
and surround back speakers with this connection. Other
than front speakers, you can also connect a center speaker,
surround speakers, and a powered subwoofer.
0 "Speaker combinations" (P13) introduces some detailed
examples of speaker combinations.
1,2 Front Speakers (Bi-Amping)
3 Center Speaker
4,5 Surround Speakers
6 Powered Subwoofer