Denon AVR-X1600H vs Denon AVRS730H review

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What is better - Denon AVR-X1600H vs Denon AVRS730H?

Amplifier

AV receivers under review have the same number of channels. In terms of power, there are differences, the AVR-X1600H has such a ratio W/Ohm - 80/8, 120/6, while the AVRS730H has a power of 75/8, 110/6. A common feature for devices is the same total harmonic distortion - 0.08%.

Audio features

Competitive models use the same DAC. The Bi-amping function is implemented only in the Denon AVR-X1600H. The model AVR-X1600H can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

Wireless Internet access via WIFI is possible on both units. 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-X1600H works with Deezer, TIDAL, Pandora, Napster, TuneIn Radio, iHeart Radio, Mood Mix, but the Denon AVRS730H works with Deezer, TIDAL, iHeart Radio, Sirius XM, Sound Cloud, Napster. The quality of 4K/60Hz 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-X1600H and the AVRS730H. None of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the AVRS730H.

Extensive connections

The number of HDMI inputs/outputs is the same - 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVR-X1600H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The AVR-X1600H has support for the standard HDCP 2.3, compared to the AVRS730H, which supports the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Denon AVR-X1600H.

Additional features

Ability to create 2 Multi zones inherent in both AV receivers. 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-X1600H and the Denon AVRS730H can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.