7 channel Amplifier
Sony STR-DH770 features 7 channel power amplifier. It is rated at 90 W (6 Ω, 20 Hz - 20 kHz, 2 channel driven).
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Sony STR-DH770
Highlights
- 7.2 Channels
- 7.1 Channel Processing
- 90 W (6 Ω, 20 Hz - 20 kHz, 2 channel driven)
- HDR10
- 4K/60Hz Passthrough
- Bluetooth
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Amplifier
Speaker Configurations
Speaker Configurations
Sony STR-DH770's 7 channel amplifier can be assigned for different speaker configurations.
- Configurations: Available configurations are:
- 5.2, 7.2 with internal amplifier.
- 2-ch Bi-Amp: Sony STR-DH770 allows you to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.
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