Denon AVR-X6400H vs Marantz SR6011 – that is a question.
The number of channels for receivers is different - 11.2 versus 9.2, respectively, for devices. In terms of power, there are differences, the AVR-X6400H has such a ratio W/Ohm - 140/8 20Hz-20KHz, 250/6 1KHz, while the SR6011 has a power of 110/8 20Hz-20KHz, 150/6 1KHz. The value of total harmonic distortion is also different, and for the AVR-X6400H it is 0.05%, but for the SR6011 it is 0.08%.
The manufacturer installed different DACs, the AVR-X6400H received the model AK4458 384 KHz/32-bit, but the SR6011 is equipped with 192 KHz/24-bit. Each of the compared opponents supports Bi-amping. Both Denon AVR-X6400H and Marantz SR6011 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 Denon AVR-X6400H works with Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, but the Marantz SR6011 works with Pandora, Sirius XM.
Support for the HDR function can only boast of each of the AV receivers. The quality of 4K 60p 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 AVR-X6400H and the SR6011. Each of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the AVR-X6400H.
The number of HDMI inputs/outputs varies depending on the receiver, the AVR-X6400H has 8/3, and the SR6011 has 8/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVR-X6400H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. AVR-X6400H and SR6011 support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.
Unlike the AVR-X6400H where 3 Multi zones is provided, the SR6011 works with 2 Multi zones. There is an ECO mode in either AV receiver. The Denon AVR-X6400H and the Marantz SR6011 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.
The Denon AVR-X6400H is better receiver in this comparison. Check Denon AVR-X6400H price