It’s strongly recommended to compare different receivers if you want to choose the best one: Pioneer SC-LX701 vs Marantz NR1506.
The number of channels for receivers is different - 9.2 versus 5.2, respectively, for devices. In terms of power, there are differences, the SC-LX701 has such a ratio W/Ohm - 135/8 20Hz-20KHz, 185/6 1KHz, while the NR1506 has a power of 50/8 20Hz-20KHz, 60/6 1KHz. The value of total harmonic distortion is also different, and for the SC-LX701 it is 0.08%, but for the NR1506 it is 0.05%.
The manufacturer installed different DACs, the SC-LX701 received the model ESS SABRE32 Ultra 192KHz/32-bit, but the NR1506 is equipped with 192 KHz/24-bit. The Bi-amping function is implemented only in the Pioneer SC-LX701. Both Pioneer SC-LX701 and Marantz NR1506 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. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Pioneer SC-LX701 works with Deezer, TIDAL, Pandora, TuneIn Radio, but the Marantz NR1506 works with Pandora, SiriusXM.
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 SC-LX701 and the NR1506. Video scaling is only possible with the SC-LX701. Operation with the Dolby Vision is only possible with the SC-LX701.
The number of HDMI inputs/outputs varies depending on the receiver, the SC-LX701 has 8/2, and the NR1506 has 6/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the SC-LX701 and the NR1506. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. SC-LX701 and NR1506 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Pioneer SC-LX701. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in NR1506. The Pioneer SC-LX701 and the Marantz NR1506 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the SC-LX701. Only in the SC-LX701 realized a DTS:X surround technology.
The Pioneer SC-LX701 is better receiver in this comparison. Check Pioneer SC-LX701 price