All seven HDMI inputs on this flagship 9.4-channel receiver are full HDMI 2.1, delivering 40Gbps bandwidth for 8K@60Hz and 4K@120Hz passthrough on every single port. That means no juggling which source goes into which input — everything gets full bandwidth. Four independent subwoofer pre-outs with both RCA and XLR connections give serious flexibility for multi-sub setups. A front-panel 6.3mm headphone jack hides behind a trap door alongside a USB port supporting hi-res audio up to 24-bit/192kHz.
9.4-channel flagship 8K AV receiver with seven HDMI 2.1 inputs, three outputs, and Dolby Atmos.
Device Information
- Manufacturer
- Denon
- Release Year
- 2023
- Model Number
- AVR-X4800H
- Category
- audio
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A - Standard) | 7 | HDMI IN 1-7 | All inputs support 8K@60Hz, 4K@120Hz, 40Gbps, VRR, ALLM |
| HDMI 2.1 (Type A - Standard) | 2 | HDMI OUT (MONITOR 1-2) | 8K@60Hz output, Monitor 1 supports eARC |
| HDMI 2.0b (Type A - Standard) | 1 | HDMI OUT (MONITOR 3/ZONE 2) | Zone 2 output, 4K@60Hz |
| Optical TOSLINK (S/PDIF) | 2 | OPTICAL IN | Digital audio inputs |
| Coaxial S/PDIF (RCA Digital) | 2 | COAXIAL IN | Digital audio inputs |
| RCA Stereo Audio | 5 | ANALOG IN | Stereo analog audio inputs |
| RCA Stereo Audio | 1 | PHONO (MM) | Dedicated phono input with built-in MM phono preamp for turntable |
| USB Type-A (USB 2.0) | 1 | USB (Front) | Hi-res audio playback up to 24-bit/192kHz, behind front trap door |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | NETWORK | Wired network for HEOS streaming and control |
| 6.35mm TRS (1/4 inch Audio) | 1 | PHONES | Front-panel 6.3mm headphone output behind trap door |
Notes & Compatibility
All 7 HDMI inputs are HDMI 2.1 (40Gbps, 8K@60Hz, 4K@120Hz, VRR, ALLM, QMS, QFT, DSC). HDMI Monitor 1 and 2 outputs support 8K; Monitor 3/Zone 2 is limited. eARC on Monitor 1. HDCP 2.3 on all ports. 11.4-channel pre-outs. 4 independent subwoofer outputs with both RCA and XLR. Built-in MM phono preamp. Front USB behind trap door supports hi-res audio. DTS:X Pro, IMAX Enhanced, Auro-3D support.
