Denon AVC-X4800H Premium Hi-Fi AV Receiver

Denon AVC-X4800H Premium Silver: 9.4-Channel 8K AV Amplifier for Serious Home Cinema

The Denon AVC-X4800H Premium Silver is a 9.4-channel AV amplifier delivering 125 W per channel of refined power for large home theater installations. This model combines mono-block power amp construction with 32-bit DDSC-HD digital processing and AL32 Processing Multichannel to reproduce film soundtracks with cinematic clarity. The AVC-X4800H Premium Silver is engineered for dedicated home theaters where immersive 3D audio, future-proof HDMI connectivity, and flexible multi-room distribution are non-negotiable.

What Sets This AV Amplifier Apart

Two features distinguish the AVC-X4800H Premium Silver from typical mid-range AV receivers. First, all seven HDMI inputs and three HDMI outputs support HDMI 2.1 with 8K/60 Hz and 4K/120 Hz pass-through, plus Variable Refresh Rate, Quick Frame Transport, and Auto Low Latency Mode for next-generation gaming consoles. Second, the amplifier ships with Audyssey MultEQ XT32 room correction installed and offers Dirac Live upgradability, allowing installers to push calibration to a professional tier when desired.

Amplification and Power Delivery

Power output is the foundation of any home cinema amplifier, and the AVC-X4800H Premium Silver delivers headroom that translates directly into dynamic, uncompressed film soundtracks. Nine discrete mono-block power amp stages feed each channel independently, reducing crosstalk and preserving detail at high volumes.

• Number of Power Amps: 9 — discrete mono-block construction for clean, channel-isolated output
• Power Output (8 ohm, 20 Hz–20 kHz, 0.05% THD, 2ch drive): 125 W per channel — sustained reference-level playback
• Power Output (6 ohm, 1 kHz, 1% THD, 1ch drive): 200 W per channel — dynamic peaks for blockbuster action sequences

Immersive 3D Audio and HDMI Connectivity

Modern home cinema demands object-based surround sound, and the AVC-X4800H Premium Silver decodes every major immersive format currently available. Combined with 11.4-channel maximum processing capability, the amplifier can scale from a 5.4.2 starter Atmos layout up to a full 7.4.4 or 5.4.6 system by adding external amplification.

• Immersive Formats: Dolby Atmos, Dolby Atmos Height Virtualization, DTS:X, DTS:X Pro, DTS Virtual:X, IMAX Enhanced, Auro-3D, 360 Reality Audio
• HDMI Inputs / Outputs: 7 in / 3 out — all HDMI 2.1, 8K/60 Hz and 4K/120 Hz capable, with HDR10+, Dolby Vision, HLG, and Dynamic HDR pass-through
• Subwoofer Outputs: 4 independent — place a sub in each corner of the room for balanced, even bass response

Multi-Room, Networking, and Control

Beyond the main cinema room, the AVC-X4800H Premium Silver functions as a whole-home audio hub. HEOS Built-In streams high-resolution audio to compatible speakers in other rooms, while three independent zones allow different sources to play simultaneously across the house. Wired and wireless connectivity is comprehensive, and integration with custom install control systems is built in.

• Multi-Room Zones: 3 — independent audio and HDMI video distribution, with assignable speaker terminals and bi-amp drive
• Wireless Connectivity: Wi-Fi, Bluetooth, AirPlay 2, Spotify Connect, Roon Tested — plus Ethernet for stable high-resolution streaming up to 192 kHz / 24-bit FLAC, ALAC, and WAV, and DSD 2.8/5.6 MHz
• Voice Control Compatibility: Amazon Alexa, Google Assistant, Apple Siri via the HEOS app and AirPlay 2
• Custom Install Features: IP control, RS-232, web control, app control, three DC triggers, HDMI diagnostics — Control4 SDPP certified

Who the AVC-X4800H Premium Silver Is Built For

The AVC-X4800H Premium Silver is the right choice for dedicated home cinema enthusiasts who need a 9.4-channel amplifier with the processing headroom to grow into an 11.4 system later. It suits larger living rooms and dedicated theater spaces where 125 W per channel and four independent subwoofer outputs are required to fill the room with controlled, dynamic sound. Gamers benefit from full HDMI 2.1 bandwidth on every input, with 4K/120 Hz, VRR, ALLM, and QFT eliminating lag and frame tearing. Whole-home audio fans will appreciate HEOS Built-In streaming to compatible speakers in up to three zones, while custom installers gain IP, RS-232, and Control4 SDPP integration out of the box.