The Yamaha CX-A5100 vs Onkyo TX-SR343 comparison will be extremely helpful for people who want to get a great, powerful receiver with many functions.
The number of channels for receivers is different - 11.2 versus 5.1, respectively, for devices. The value of total harmonic distortion is also different, and for the CX-A5100 it is 0.06%, but for the TX-SR343 it is 0.08%.
The manufacturer installed different DACs, the CX-A5100 received the model ESS 9016 192 KHz/32-bit, but the TX-SR343 is equipped with TI Burr-Brown 192 KHz/24-bit. None of the compared opponents supports Bi-amping. The model CX-A5100 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Wireless Internet connection via WIFI is only possible with CX-A5100. Each of the receivers has a Bluetooth connector. The CX-A5100 has access to the Spotify service.
Support for the HDR function can only boast of the CX-A5100. 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 CX-A5100 and the TX-SR343. Video scaling is only possible with the CX-A5100. Operation with the Dolby Vision is only possible with the CX-A5100.
The number of HDMI inputs/outputs varies depending on the receiver, the CX-A5100 has 8/2, and the TX-SR343 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the CX-A5100 and the TX-SR343. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. CX-A5100 and TX-SR343 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Yamaha CX-A5100. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in CX-A5100. The Yamaha CX-A5100 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the CX-A5100. Only in the CX-A5100 realized a DTS:X surround technology.