Yamaha RX-A1070BL vs Onkyo TX-8270 – that is a question.
The number of channels for receivers is different - 7.2 versus 2.0, respectively, for devices. In terms of power, there are differences, the RX-A1070BL has such a ratio W/Ohm - 110/8, while the TX-8270 has a power of 160/6. The value of total harmonic distortion is also different, and for the RX-A1070BL it is 0.06%, but for the TX-8270 it is 0.08%.
The manufacturer installed different DACs, the RX-A1070BL received the model ESS 192 KHz/24-bit, but the TX-8270 is equipped with AK4438 384 KHz/32-bit. The Bi-amping function is implemented only in the Yamaha RX-A1070BL. Both Yamaha RX-A1070BL and Onkyo TX-8270 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Yamaha RX-A1070BL works with Deezer, TIDAL, Pandora, Napster, SiriusXM, but the Onkyo TX-8270 works with Deezer, TIDAL, TuneIn Radio.
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 RX-A1070BL. Video scaling is only possible with the RX-A1070BL. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the RX-A1070BL has 8/2, and the TX-8270 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-A1070BL and the TX-8270. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. RX-A1070BL 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.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in RX-A1070BL. The Yamaha RX-A1070BL and the Onkyo TX-8270 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the RX-A1070BL. Only in the RX-A1070BL realized a DTS:X surround technology.