The present review is aimed to compare two AV receivers - Yamaha RX-V677 vs Onkyo TX-SR353 that are meant to satisfy the needs of cinema and music lovers.
A significant difference between the receivers in the number of channels, Yamaha RX-V677 has 7.2 versus 5.1 for Onkyo TX-SR353. Regarding power, then RX-V677 has such a W/Ohm ratio - 90/8, 150/4 when TX-SR353 has a power of 140/6. The THD is 0.09% for the RX-V677 but 0.08% for the TX-SR353.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V677 and 192 KHz/24-bit for the TX-SR353. Only the RX-V677 supports Bi-amping feature. The Yamaha RX-V677 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Only the Yamaha RX-V677 can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Only the RX-V677 supports Spotify.
HDR is not available on each model. HDMI signal transmission in standby mode is implemented in each of the devices. The RX-V677 can scale the input HDMI signal, unlike the TX-SR353. The HDR standard - Dolby Vision is not supported by these receivers.
The Yamaha RX-V677 has 6/1 HDMI inputs/outputs versus 4/1 HDMI connectors of the Onkyo TX-SR353. The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. Receivers do not have a built-in phono stage for connecting a vinyl player. A voice control is not available. An ECO mode is only available for the RX-V677. The setup assistant will help you configure Yamaha RX-V677.
None of the rivals equipped with Dolby Atmos multichannel audio decoder. The receivers do not support the surround sound technology DTS:X.