Denon AVR-X1800H DAB Hi-Fi AV Receiver

Denon AVR-X1800H DAB — 7.2-Channel 8K AV Receiver with HEOS and Dolby Atmos

The Denon AVR-X1800H DAB is a 7.2-channel AV receiver engineered for small to medium-sized rooms where 8K video and immersive 3D audio meet everyday listening. At its core sits a discrete seven-channel amplifier delivering 80 watts per channel into 8 ohms, with headroom up to 145 watts into 6 ohms for dynamic movie peaks. Dolby Atmos and DTS:X decode natively, while DTS Virtual:X and Dolby Height Virtualization recreate overhead effects without dedicated height speakers. The built-in DAB+ and FM tuner with RDS anchors both home cinema and whole-home music.

What Sets This Receiver Apart

Three of the six HDMI inputs handle 8K/60 and 4K/120 passthrough, with full support for Dolby Vision, HDR10+, Dynamic HDR, and HLG, plus ALLM, VRR, QFT, and QMS for tear-free console and PC gaming. Audyssey MultEQ XT analyzes the room with the supplied measurement microphone and generates precision digital filters per channel, while Dynamic EQ and Dynamic Volume keep the sound balanced at any level. HEOS Built-in extends the unit into a multi-room platform streaming to up to 64 zones of HEOS-enabled speakers, sound bars, and components.

Amplification and Power — Headroom for Cinema and Music

The discrete amplifier design delivers clean, dynamic power across all seven channels, with measured output scaling from 80 watts per channel into 8 ohms up to 145 watts into 6 ohms when driving a single channel at 1% THD. Compatibility spans the full 4–16 ohm impedance range, accepting everything from bookshelf monitors to floor-standing towers.

• Number of Power Amps: 7 (discrete) — independent amplifier stages for each channel
• Power Output (8 ohm, 20 Hz–20 kHz, 0.08% THD, 2ch drive): 80 W per channel
• Power Output (6 ohm, 1 kHz, 1ch driven): 145 W per channel
• Speaker Impedance: 4–16 Ω — broad compatibility with passive speakers

HDMI and Video — 8K, HDR, and Gaming Features

Six HDMI inputs (three 8K-ready) and one HDMI output with eARC handle the latest sources, from Apple TV and Blu-ray to next-generation gaming consoles. HDCP 2.3 ensures protected content plays without restriction, while HDMI-to-HDMI scaling up to 8K/60 lifts legacy sources to modern display resolution.

• HDMI Inputs / Outputs: 6 (3x 8K) / 1 (eARC)
• Max HDMI Resolution: 8K/60, 4K/120
• HDR Support: Dolby Vision, HDR10+, Dynamic HDR, HLG
• Gaming Features: ALLM, VRR, QFT, QMS — smooth, lag-free gameplay

Audio Processing, Streaming, and Connectivity

Beyond Dolby Atmos and DTS:X, the receiver decodes Dolby TrueHD and DTS HD Master Audio, with Dolby Surround and DTS Neural:X upmixing for legacy content. High-resolution audio streams up to DSD5.6 and 192 kHz/24-bit FLAC, WAV, and ALAC play gaplessly over the network or USB. HEOS Built-in, AirPlay 2, Spotify Connect, Tidal, Deezer, Qobuz, and Amazon Prime Music cover every major streaming service, with Roon Tested certification for library-based playback. A built-in DAB+ and FM tuner with RDS handles broadcast radio, while the MM phono input welcomes a turntable.

• Room Correction: Audyssey MultEQ XT with Dynamic EQ and Dynamic Volume
• High-Res Audio: DSD up to 5.6 MHz, FLAC/WAV/ALAC 192 kHz/24-bit, gapless playback
• Wireless Streaming: HEOS Built-in, AirPlay 2, Bluetooth, Wi-Fi, Ethernet
• Multi-Room Zones: 2 with HEOS expansion to 64 zones
• Radio: DAB, DAB+, FM with RDS
• Phono Input: MM (moving magnet) with ground terminal

Who Should Choose the AVR-X1800H DAB

The AVR-X1800H DAB is the right choice for home theater enthusiasts and music lovers who want a single component to anchor a small to medium-sized media room. Gamers benefit from 4K/120 passthrough, VRR, and ALLM on three HDMI inputs, while vinyl collectors can plug a turntable directly into the built-in phono stage. Multi-room households gain a flexible hub through HEOS, AirPlay 2, and Zone 2 preouts, and broadcast radio fans get DAB+ reception alongside FM with RDS. Anyone stepping up from a sound bar to a discrete 5.2.2 or 7.2 layout will find Audyssey MultEQ XT calibration and Denon's amplifier engineering a confident foundation.