Denon AVR-X8500HSP vs Onkyo TX-8270 review

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Denon AVR-X8500HSP vs Onkyo TX-8270 – that is a question.

Amplifier

The number of channels for receivers is different - 13.2 versus 2.0, respectively, for devices. In terms of power, there are differences, the AVR-X8500HSP has such a ratio W/Ohm - 150/8, 190/6, while the TX-8270 has a power of 160/6. The value of total harmonic distortion is also different, and for the AVR-X8500HSP it is 0.05%, but for the TX-8270 it is 0.08%.

Audio features

The manufacturer installed different DACs, the AVR-X8500HSP received the model AK4490 384 KHz/32-bit, but the TX-8270 is equipped with AK4438 384 KHz/32-bit. The Bi-amping function is implemented only in the Denon AVR-X8500HSP. Both Denon AVR-X8500HSP and Onkyo TX-8270 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. The contenders have differences in the supported services from Apple - AirPlay, AirPlay 2 versus AirPlay respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Denon AVR-X8500HSP works with Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, but the Onkyo TX-8270 works with Deezer, TIDAL, TuneIn Radio.

Video features

Support for the HDR function can only boast of each of the AV receivers. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. HDMI signal transmission in standby mode can provide only the AVR-X8500HSP. Video scaling is only possible with the AVR-X8500HSP. 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-X8500HSP has 8/3, and the TX-8270 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVR-X8500HSP. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AVR-X8500HSP and TX-8270 support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.

Additional features

Unlike the AVR-X8500HSP where 3 Multi zones is provided, the TX-8270 works with 2 Multi zones. There is an ECO mode in AVR-X8500HSP. The Denon AVR-X8500HSP and the Onkyo TX-8270 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available only in the AVR-X8500HSP. Only in the AVR-X8500HSP realized a DTS:X surround technology.