An affordable AV receiver is always a good option to consider, so Yamaha RX-V481BL vs Marantz SR6013 comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Yamaha RX-V481BL has 5.1 versus 9.2 for Marantz SR6013. Regarding power, then RX-V481BL has such a W/Ohm ratio - 80/6 when SR6013 has a power of 110/8, 150/6. The THD is 0.09% for the RX-V481BL but 0.08% for the SR6013.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V481BL and AK4458 384 KHz/32-bit for the SR6013. Both the RX-V481BL and the SR6013 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Yamaha RX-V481BL has support for AirPlay, and its competitor in our comparison - AirPlay, AirPlay 2. Spotify can be used on each receiver. The RX-V481BL can work with the audio stream from Pandora, Qobuz, JUKE, and the SR6013 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio.
These units support HDR technology. Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. The SR6013 can scale the input HDMI signal, unlike the RX-V481BL. Dolby Vision technology found support only on the SR6013.
The Yamaha RX-V481BL has 4/1 HDMI inputs/outputs versus 8/3 HDMI connectors of the Marantz SR6013. The HDMI Audio Return Channel (ARC) feature supports both devices. The HDMI eARC is available only on the SR6013. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. The SR6013 has a built-in phono stage for connecting a vinyl player. It is also worth noting that the ECO mode is presented in each of the receivers. Both RX-V481BL and SR6013 can be configured using the Setup assistant.
Only the SR6013 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the SR6013.