Denon AVR-X2500H vs Denon AVRX6300H comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Denon AVR-X2500H has 7.2 versus 11.2 for Denon AVRX6300H. Regarding power, then AVR-X2500H has such a W/Ohm ratio - 95/8, 125/6 when AVRX6300H has a power of 140/8, 175/6. The THD is 0.08% for the AVR-X2500H but 0.05% for the AVRX6300H.
Characteristics of digital to analog converter (DAC) are different, AK4490 384 KHz/32-bit for AVR-X2500H and 192 KHz/32-bit for the AVRX6300H. Both the AVR-X2500H and the AVRX6300H support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Both models have the ability to connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay, AirPlay 2. Spotify can be used on each receiver. Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud - all of these streaming services have found application in each of the models. 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 AVRX6300H can scale the input HDMI signal, unlike the AVR-X2500H. The HDR standard - Dolby Vision is supported by these receivers.
The Denon AVR-X2500H has 8/2 HDMI inputs/outputs versus 8/3 HDMI connectors of the Denon AVRX6300H. The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. 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. These compared receivers have a built-in phono stage for connecting a vinyl player.
The AVR-X2500H supports 2 Multi-room zones, versus 3 for the AVRX6300H. Supported voice control technologies are identical - Amazon Alexa, Google Assistant, Siri, Josh.AI. It is also worth noting that the ECO mode is presented in each of the receivers. Both AVR-X2500H and AVRX6300H can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.