It’s strongly recommended to compare different receivers if you want to choose the best one: Marantz SR6014 vs Pioneer Elite SC-LX704.
AV receivers under review have the same number of channels. In terms of power, there are differences, the SR6014 has such a ratio W/Ohm - 110/8, 185/6, while the Elite SC-LX704 has a power of 135/8. A common feature for devices is the same total harmonic distortion - 0.08%.
The manufacturer installed different DACs, the SR6014 received the model AK4458 384 KHz/32-bit, but the Elite SC-LX704 is equipped with ES9026PRO 384 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Marantz SR6014 and Pioneer Elite SC-LX704 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay, AirPlay 2. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Marantz SR6014 works with Deezer, TIDAL, Pandora, TuneIn Radio, iHeart Radio, but the Pioneer Elite SC-LX704 works with Deezer, TIDAL, Pandora.
The HDR10 function is present in each of the rivals. 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 SR6014 and the Elite SC-LX704. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the SR6014 has 8/3, and the Elite SC-LX704 has 7/3. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the SR6014. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. SR6014 and Elite SC-LX704 support the standard HDCP 2.3. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.
Unlike the SR6014 where 2 Multi zones is provided, the Elite SC-LX704 works with 3 Multi zones. For voice control in the SR6014 is used Amazon Alexa, Google Assistant, Siri, Josh.AI, but in the Elite SC-LX704 is used Amazon Alexa. There is an ECO mode in SR6014. The Marantz SR6014 and the Pioneer Elite SC-LX704 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.