It’s strongly recommended to compare different receivers if you want to choose the best one: Marantz SR6011 vs Yamaha AVENTAGE RX-A680.
The number of channels for receivers is different - 9.2 versus 7.2, respectively, for devices. In terms of power, there are differences, the SR6011 has such a ratio W/Ohm - 110/8 20Hz-20KHz, 150/6 1KHz, while the AVENTAGE RX-A680 has a power of 115/8 20Hz-20KHz, 145/6 1KHz. A common feature for devices is the same total harmonic distortion - 0.08%.
The manufacturer installed different DACs, the SR6011 received the model 192 KHz/24-bit, but the AVENTAGE RX-A680 is equipped with Burr-Brown 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Marantz SR6011 and Yamaha AVENTAGE RX-A680 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
These units have the same Wi-Fi modules. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay versus AirPlay, AirPlay 2 respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Marantz SR6011 works with Pandora, Sirius XM, but the Yamaha AVENTAGE RX-A680 works with Deezer, TIDAL, Pandora, Napster, SiriusXM, Qobuz. 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 SR6011 and the AVENTAGE RX-A680. Each of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the AVENTAGE RX-A680.
The number of HDMI inputs/outputs varies depending on the receiver, the SR6011 has 8/2, and the AVENTAGE RX-A680 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the AVENTAGE RX-A680. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The SR6011 has support for the standard HDCP 2.2, compared to the AVENTAGE RX-A680, which supports the standard HDCP 2.3. In the presence of a built-in phono stage for connecting a vinyl player only at Marantz SR6011.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in either AV receiver. The Marantz SR6011 and the Yamaha AVENTAGE RX-A680 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 Marantz SR6011 is better receiver in this comparison. Check Marantz SR6011 price