Yamaha RX-V377 vs Yamaha RX-S602 review

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Having had an opportunity to test Yamaha RX-V377 vs Yamaha RX-S602, I’d like to share my impression here to facilitate your choice of a new AV receiver.

Amplifier

AV receivers under review have the same number of channels. In terms of power, there are differences, the RX-V377 has such a ratio W/Ohm - 100/8, 135/6, while the RX-S602 has a power of 80/8, 125/6. The value of total harmonic distortion is also different, and for the RX-V377 it is 0.09%, but for the RX-S602 it is 0.08%.

Audio features

The manufacturer installed different DACs, the RX-V377 received the model Burr-Brown 192 KHz/24-bit, but the RX-S602 is equipped with Burr-Brown 384 KHz/32-bit. The Bi-amping function is implemented only in the Yamaha RX-S602. Both Yamaha RX-V377 and Yamaha RX-S602 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. There is a Bluetooth protocol at the RX-S602. The RX-S602 has access to the Spotify service. 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-V377 and the RX-S602. None of the devices can increase the resolution of the incoming video signal. Review participants do not have the Dolby Vision feature.

Extensive connections

The number of HDMI inputs/outputs is the same - 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-V377 and the RX-S602. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The RX-V377 has support for the standard HDCP 2.2, compared to the RX-S602, which supports the standard HDCP 2.3. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player. There is an ECO mode in either AV receiver. The Yamaha RX-V377 and the Yamaha RX-S602 can be properly configured using the setup assistant.

Multichannel surround

Generally no support for a Dolby Atmos multichannel audio format. A DTS:X surround technology is not supported by devices from our comparison.