Enjoy your music and movie collections, including vinyl, CD, Hi-Res, Blu-ray, and even the latest 8K content, all from a two channel system. Plus, with HEOS® Built-in, you can wirelessly stream online music and share it with HEOS-enabled speakers in other rooms.
Use the published model-specific technical data below to plan a compatible Denon audio or entertainment system.
Denon publishes separate Multichannel Surround, Sound Enhancements, Network data for this exact model. Those model-level details are retained in the technical table for system matching and installation planning.
For official product information and current support resources, visit the Denon DRA-900H product page.
| ITEM | DESCRIPTION |
| Main Features | |
| Dedicated audio role | Designed for its stated position in a considered Denon music or home-entertainment system. |
| System matching | Published connection and format details help match the product to compatible equipment. |
| Technical transparency | The model-specific manufacturer specifications are listed separately for installation planning. |
| Wireless playback | Includes the manufacturer-published Bluetooth capability for compatible devices. |
| DETAIL | VALUE |
| Multichannel Surround | |
| Max. number of processing (preamp) channels | 2.1 |
| Sound Enhancements | |
| Discrete Power Amplifier | Yes |
| Pure Direct | Yes |
| Gold Plated RCA Terminals | Yes |
| Compressed Audio Restorer | Yes |
| Network | |
| Media Server | Yes |
| HEOS Wireless Multi-Room Technology | Yes |
| Alexa / Google Voice Assistant / Apple HomePod | Yes / Yes / Yes |
| Lossy Formats: MP3 / WMA / AAC | Yes / Yes / Yes |
| Lossless Formats: FLAC / ALAC / WAV | Yes / Yes / Yes |
| Lossless Formats: FLAC HD 192/24 / WAV 192/24 / ALAC 192/24 | Yes / Yes / Yes |
| DSD Audio Streaming | Yes (2.8/5.6MHz) |
| FLAC HD 192/24 | Yes |
| WAV 192/24 | Yes |
| ALAC 192/24 | Yes |
| Gapless playback | Yes (FLAC, WAV, ALAC ,DSD) |
| AirPlay Audio Streaming | Yes (AirPlay2) |
| Internet Radio | Yes (TuneIn) |
| Spotify Connect | Yes (connect) |
| Pandora | Yes |
| SiriusXM | Yes |
| Other Streaming Services | Amazon Music HD/ Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / Soundcloud / Mood Mix |
| Roon Tested | Yes |
| HEOS App Control | Yes |
| Compatible with Remote APP for Smart Phones | Denon AVR Remote |
| Compatible with Remote APP for Tablets | Android / iOS / Amazon Kindle |
| Ethernet Ports | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| HDMI | |
| HDMI Inputs: Back, Front | 6 / No |
| HDCP2.3 support | Yes |
| HDMI Outputs: Main, Zone | 1 / No |
| HDMI to HDMI Scaling | 1080P/4K to 8K |
| HDMI 2.1: 8K/60 Hz AB / 4K/120 Hz AB | Yes / Yes |
| 8K/60Hz AB / 4K/120Hz AB Pass-Through In/Out | 3/1 (up to 40Gbps) |
| HDMI 2.0: 3D / 4K / CEC / ARC / InstaPrevue | Yes / Yes / Yes / Yes / No |
| HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR | Yes / Yes / No / Yes / Yes |
| ALLM (Auto Low Latency Mode) Pass-Through for Gaming | Yes |
| Variable Refresh Rate / Quick Flame Transport / Quick Media Switching | Yes / Yes / No |
| 3D Signal Pass-Through | Yes |
| 8K Signal Pass-Through, Scaling, GUI Overlay | Yes / Yes / Yes |
| 4K Signal Pass-Through / Scaling / GUI Overlay | Yes / Yes / Yes |
| HDMI Pass-Though in Standby Mode | Yes |
| CEC | Yes |
| Audio Return Channel | ARC, eARC |
| Auto LipSync | Yes |
| Multi-room / CI | |
| Multi-Room Zones | 2 |
| Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog | Yes (2ch) / Yes (2ch) / Yes / Yes |
| Zone Audio Output: Speaker / Pre-Out | No / Yes |
| IP Control / RS232 Control / Web Control / App Control | Yes / No /Yes / Yes |
| Remote In/Out | Yes / No |
| HDMI Diagnostics | Yes |
| Others | |
| Front Display | 1 Line FLD |
| Graphic User Interface - GUI | HD GUI |
| GUI Languages | 3 |
| Setup Assistent | Yes |
| Quick Select Plus, Quick Select | Yes / No |
| Firmware Update by Network / USB | Yes / Yes |
| ECO Mode | Yes |
| Auto Power Off | Yes |
| Sleep Timer | Yes |
| Inputs Outputs | |
| HDMI In/Out | 6 / 1 |
| Analog In, Out | 2 / No |
| Phono (MM) In | Yes |
| Digital in: Optical/Coaxial | 2 / 1 |
| Multi-Room Out: Analog/Digital | 1 / No |
| Multichannel Pre-out | Yes (2.2) |
| Subwoofer Out | 2 |
| Speaker Terminal: Gold-Plated Screw / Regular Screw | Yes / No |
| Number of Speaker Terminals | 4 |
| Speaker A / B | Yes |
| Front Inputs: Audio / Composite / Digital (Opt) / HDMI / USB | No / No / No / No / Yes |
| USB Audio / Made for iPod / Made for iPhone | Yes / No / No |
| USB Power Supply on Rear Panel | Yes |
| AM/FM Tuner | Yes |
| Specifications | |
| Number of Power Amps | 2 |
| Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) | 100 W |
| Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) | 120 W |
| Power Output (6 ohm, 1 kHz, 10% 1ch Drive) | 175 W |
| General | |
| System Remote Control | RC-1259 |
| Power Consumption in W | 220W |
| Power Consumption No-Sound (ECO On / Off) in W | 23W/32W |
| Standby Consumption in W | 0.1 |
| CEC Standby Consumption in W | 0.5 |
| Network Standby Consumption in W | Less than 2.0 |
| Maximum Dimensions Antenna:Horizontal:(W x D x H) in mm ( Antenna:Vertical :(W x D x H) in mm) 【 w/o Antenna :(W x D x H) in mm】 | 17.1× 13.3 × 6 ( 17.1 x 13.3 x 8.5) |
| Weight in LBS | 18.3 |
| Weight in LBS (Packaging) | 23.1 |
| Power Supply | AC 120 V, 60 Hz |
| Speaker Impedance | 4–16Ω/ohms |
| Input Sensitivity | 200 mV |
| Frequency Response | 10 Hz–100 kHz — +1, –3dB (Direct mode) |
| S/N Ratio | 98dB (IHF-A weighted, Direct mode) |
| Tuning Frequency Range | 87.5–107.9 MHz |
| Tuning Frequency Range | 520 kHz–1710 kHz |
| What's in the Box | Main unit, remote control, batteries, AM/FM antennas, quick start guide, AC cord |
| UPC Code | 747192140212 |
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