Advanced Speaker Configuration - Yamaha RX-V781 Owner's Manual

Advanced speaker configuration

In addition to the basic speaker configuration (p.20), the unit also allows you to apply the following speaker configurations to enhance your system.
Using the four internal
amplifiers for front speakers to
have more high-quality sounds
Bi-amp connection
(Example)
Bi-amp
connection
Using the excess internal
amplifiers for stereo speakers
in another room
Multi-zone configuration
(Example)
Main zone
27
En
Zone2