Marantz AV7703 vs Onkyo TX-RZ1100 – that is a question.
The number of channels for receivers is different - 11.2 versus 9.2, respectively, for devices. The value of total harmonic distortion is also different, and for the AV7703 it is 0.08%, but for the TX-RZ1100 it is 0.04%.
The manufacturer installed different DACs, the AV7703 received the model 192 KHz/32-bit, but the TX-RZ1100 is equipped with AK4490 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Marantz AV7703 and Onkyo TX-RZ1100 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, AirPlay 2 versus AirPlay respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Marantz AV7703 works with Deezer, TIDAL, Pandora, Napster, iHeart Radio, SiriusXM, Sound Cloud, but the Onkyo TX-RZ1100 works with Deezer, TIDAL, TuneIn Radio. 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 AV7703 and the TX-RZ1100. Video scaling is only possible with the AV7703. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the AV7703 has 8/3, and the TX-RZ1100 has 8/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the AV7703 and the TX-RZ1100. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AV7703 and TX-RZ1100 support 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. There is an ECO mode in AV7703. The Marantz AV7703 and the Onkyo TX-RZ1100 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.