Connecting A - Sony STR-DH770 Manual

[11] Preparation 1. Installing speakers
Installing 7.1-channel speaker system using front high
speakers
You can enjoy vertical sound effects by connecting additional two front high speakers.
30°
100° - 120°
30° - 45°
H: Left front high speaker or right front high speaker
F: Front left speaker or front right speaker
Hint
As the subwoofer does not emit highly directional signals, you can place it wherever you want.
[12] Preparation 1. Installing speakers
Installing 5.1-channel speaker system with bi-amplifier
connection
You can enhance the sound quality of the front speakers by connecting a different amplifier to
both a tweeter and a woofer, using bi-amplifier connection.