Denon AVR-S660H vs Pioneer VSA-LX805 review

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It’s strongly recommended to compare different receivers if you want to choose the best one: Denon AVR-S660H vs Pioneer VSA-LX805.

Amplifier

The number of channels for receivers is different - 5.2 versus 11.4, respectively, for devices. In terms of power, there are differences, the AVR-S660H has such a ratio W/Ohm - 75/8, 100/6, while the VSA-LX805 has a power of 150/8. A common feature for devices is the same total harmonic distortion - 0.08%.

Audio features

The manufacturer installed different DACs, the AVR-S660H received the model 192 KHz/32-bit, but the VSA-LX805 is equipped with 192 KHz/24-bit. The Bi-amping function is implemented only in the Pioneer VSA-LX805. The model VSA-LX805 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

These units have the same Wi-Fi modules. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay, AirPlay 2. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Denon AVR-S660H works with Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, but the Pioneer VSA-LX805 works with Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, Amazon Music, Amazon Music HD, MOOD:Mix.

Video features

The HDR10+ function is present in each of the rivals. The quality of 4K/120Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the AVR-S660H and the VSA-LX805. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the AVR-S660H has 6/1, and the VSA-LX805 has 7/3. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is supported by the AVR-S660H and the VSA-LX805. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AVR-S660H and VSA-LX805 support the standard HDCP 2.3. Like most receivers, our models have a built-in phono stage for connecting a vinyl player. Voice control is performed using Amazon Alexa, Google Assistant, Siri, Josh.AI in both models. There is an ECO mode in either AV receiver. The Denon AVR-S660H and the Pioneer VSA-LX805 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available only in the VSA-LX805. Only in the VSA-LX805 realized a DTS:X surround technology.