Three of the six HDMI inputs deliver full HDMI 2.1 bandwidth at 40Gbps — enough for 8K@60Hz or 4K@120Hz gaming with VRR and ALLM on a PS5 or Xbox Series X. The remaining three handle standard 4K@60Hz sources at 18Gbps. A single HDMI output with eARC keeps the cable run to your TV clean while supporting lossless audio formats. Two optical and one coaxial digital input cover older source gear, and a built-in MM phono stage means you can connect a turntable without an external preamp.
7.2-channel 8K AV receiver with three HDMI 2.1 inputs, 80W per channel, and HEOS built-in.
Device Information
- Manufacturer
- Denon
- Release Year
- 2023
- Model Number
- AVR-X1800H
- Category
- Audio Equipment
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 3 | HDMI IN 1-3 | 8K@60Hz, 4K@120Hz, 40Gbps, VRR, ALLM |
| HDMI 2.0b (Type A – Standard) | 3 | HDMI IN 4-6 | 4K@60Hz, 18Gbps, HDR support |
| HDMI 2.1 (Type A – Standard) | 1 | HDMI OUT (MONITOR) | Supports eARC, 8K@60Hz output |
| Optical TOSLINK (S/PDIF) | 2 | OPTICAL IN | Digital audio inputs |
| Coaxial S/PDIF (RCA Digital) | 1 | COAXIAL IN | Digital audio input |
| RCA Stereo Audio | 2 | 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) | Media file playback from USB storage |
| 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 headphone output |
Notes & Compatibility
HDMI IN 1-3 are HDMI 2.1 (40Gbps, 8K@60Hz, 4K@120Hz, VRR, ALLM). HDMI IN 4-6 are HDMI 2.0b (18Gbps, 4K@60Hz). Single HDMI output supports eARC and 8K upscaling. HDCP 2.3 on all ports. HDR10+, Dolby Vision, HLG, Dynamic HDR passthrough. Built-in MM phono preamp. Front-panel USB for media playback. Dual subwoofer pre-outs.
Common questions
How many ports does the Denon AVR-X1800H (2023) have?
The Denon AVR-X1800H (2023) has 16 ports in total: 4 × HDMI 2.1 (Type A – Standard), 3 × HDMI 2.0b (Type A – Standard), 2 × Optical TOSLINK (S/PDIF), 1 × Coaxial S/PDIF (RCA Digital), 3 × RCA Stereo Audio, 1 × USB Type-A (USB 2.0), 1 × RJ-45 (100BASE-TX Fast Ethernet) and 1 × 6.35mm TRS (1/4 inch Audio).
What kinds of ports does the Denon AVR-X1800H (2023) have?
By connector family, the Denon AVR-X1800H (2023) has 7 HDMI, 7 Audio, 1 USB and 1 Network.
How many USB ports does the Denon AVR-X1800H (2023) have?
The Denon AVR-X1800H (2023) has 1 USB port: 1 × USB Type-A (USB 2.0).
What video connections does the Denon AVR-X1800H (2023) have?
The Denon AVR-X1800H (2023) has 7 ports that can carry video: 4 × HDMI 2.1 (Type A – Standard) and 3 × HDMI 2.0b (Type A – Standard).
Does the Denon AVR-X1800H (2023) have a headphone jack?
No. The Denon AVR-X1800H (2023) has no 3.5 mm headphone jack. It does have a 6.35 mm (1/4-inch) jack: 1 × 6.35mm TRS (1/4 inch Audio).
