Yamaha RX-A2070 vs Pioneer VSX-LX504 – that is a question.
AV receivers under review have the same number of channels. In terms of power, there are differences, the RX-A2070 has such a ratio W/Ohm - 140/8, while the VSX-LX504 has a power of 120/8, 230/6. The value of total harmonic distortion is also different, and for the RX-A2070 it is 0.06%, but for the VSX-LX504 it is 0.08%.
The manufacturer installed different DACs, the RX-A2070 received the model ESS 192 KHz/24-bit, but the VSX-LX504 is equipped with AK4458 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Yamaha RX-A2070 and Pioneer VSX-LX504 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay versus AirPlay, AirPlay 2 respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Yamaha RX-A2070 works with Deezer, TIDAL, Pandora, Napster, SiriusXM, but the Pioneer VSX-LX504 works with Deezer, TIDAL, Pandora.
The HDR10 function is present in each of the rivals. 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 RX-A2070 and the VSX-LX504. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the RX-A2070 has 8/2, and the VSX-LX504 has 7/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-A2070 and the VSX-LX504. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The RX-A2070 has support for the standard HDCP 2.3, compared to the VSX-LX504, which supports the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.
Ability to create 3 Multi zones inherent in both AV receivers. Voice control is performed using Amazon Alexa in both models. There is an ECO mode in RX-A2070. The Yamaha RX-A2070 and the Pioneer VSX-LX504 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.