Denon AVR-S670H vs Sony STR-AN1000 review

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The Denon AVR-S670H vs Sony STR-AN1000 comparison proves that these receivers have many common features.

Amplifier

A significant difference between the receivers in the number of channels, Denon AVR-S670H has 5.2 versus 7.2 for Sony STR-AN1000. Regarding power, then AVR-S670H has such a W/Ohm ratio - 75/8, 100/6 when STR-AN1000 has a power of 165/6. The THD is 0.08% for the AVR-S670H but 0.09% for the STR-AN1000.

Audio features

Competitors' digital to analog converter (DAC) is identical to 192 KHz/32-bit. Only the STR-AN1000 supports Bi-amping feature. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay, AirPlay 2. Spotify can be used on each receiver. Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, Amazon Music, Amazon Music HD, MOOD:Mix - all of these streaming services have found application in each of the models.

Video features

Compared AV receivers retain the quality of 4K/120Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both rivals can scale the resolution of the incoming HDMI signal. The HDR standard - Dolby Vision is supported by these receivers.

Extensive connections

The Denon AVR-S670H has 6/1 HDMI inputs/outputs versus 6/2 HDMI connectors of the Sony STR-AN1000. The HDMI Audio Return Channel (ARC) feature supports both devices. HDMI eARC is available in each model. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.3. The AVR-S670H has a built-in phono stage for connecting a vinyl player. Supported voice control technologies are identical - Amazon Alexa, Google Assistant, Siri, Josh.AI. It is also worth noting that the ECO mode is presented in each of the receivers. Both AVR-S670H and STR-AN1000 can be configured using the Setup assistant.

Multichannel surround

Only the STR-AN1000 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the STR-AN1000.