Having had an opportunity to test Pioneer SC-LX801 vs Denon AVRX4300H, I’d like to share my impression here to facilitate your choice of a new AV receiver.
AV receivers under review have the same number of channels. In terms of power, there are differences, the SC-LX801 has such a ratio W/Ohm - 140/8 20Hz-20KHz, 200/6 1KHz, 255/4 1KHz, while the AVRX4300H has a power of 125/8 20Hz-20KHz, 165/6 1KHz. The value of total harmonic distortion is also different, and for the SC-LX801 it is 0.08%, but for the AVRX4300H it is 0.05%.
The manufacturer installed different DACs, the SC-LX801 received the model ESS SABRE32 Ultra 192 KHz/32-bit, but the AVRX4300H is equipped with 192 KHz/32-bit. Each of the compared opponents supports Bi-amping. Both Pioneer SC-LX801 and Denon AVRX4300H 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 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 Pioneer SC-LX801 works with Deezer, TIDAL, Pandora, but the Denon AVRX4300H works with Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud. 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-LX801 and the AVRX4300H. 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 SC-LX801 has 8/2, and the AVRX4300H has 8/3. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the SC-LX801 and the AVRX4300H. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. SC-LX801 and AVRX4300H support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.
Ability to create 3 Multi zones inherent in both AV receivers. There is an ECO mode in AVRX4300H. The Pioneer SC-LX801 and the Denon AVRX4300H 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 AVRX4300H is better receiver in this comparison. Check Denon AVRX4300H price