The Marantz NR1608 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 - 7.2 versus 5.1, respectively, for devices. In terms of power, there are differences, the NR1608 has such a ratio W/Ohm - 50/8, 70/6, while the TX-SR343 has a power of 100/6. The value of total harmonic distortion is also different, and for the NR1608 it is 0.05%, but for the TX-SR343 it is 0.08%.
The manufacturer installed different DACs, the NR1608 received the model AK4458 384 KHz/32-bit, but the TX-SR343 is equipped with TI Burr-Brown 192 KHz/24-bit. The Bi-amping function is implemented only in the Marantz NR1608. The model NR1608 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The NR1608 has access to the Spotify service.
Support for the HDR function can only boast of the NR1608. 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 NR1608 and the TX-SR343. Video scaling is only possible with the NR1608. Operation with the Dolby Vision is only possible with the NR1608.
The number of HDMI inputs/outputs varies depending on the receiver, the NR1608 has 8/1, and the TX-SR343 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the NR1608 and the TX-SR343. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. NR1608 and TX-SR343 support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player. There is an ECO mode in NR1608. The Marantz NR1608 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the NR1608. Only in the NR1608 realized a DTS:X surround technology.