Integra DRX-3 7.2 Channel Network A/V Receiver

Model: DRX-3 UPC: 889951000105 Item: 166631


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Product Information

Integra Power

Meet the DRX-3B 7.2 Channel Network A/V Receiver, where high current driving power meets crystal-clear source-reproduction technology in a state-of-the-art A/V hub that's built to share Hi-Fi audio all around the home.


Smooth Analog Signal

Vector Linear Shaping Circuitry (VLSC) removes pulse noise generated in D/A conversion and allows the sound wave to be reproduced with extremely high fidelity for a smooth analog signal. This is applied to the front left and right channels, which are also bi-ampable.

Flexible Zone 2 Audio

The DRX-3 features Powered Zone 2 to bring audio to speakers connected to the receiver into a second room, Zone 2 Line Out for use with an outboard amp, and a Zone 2 DAC for SPDIF (PCM), NET and USB audio sources. There are also 7.2 channel pre-outs (including 2 subwoofer pre-outs) and maximum power / power on volume settings for Main Zone and Zone 2.

Object-Based Sound Up to 5.1.2 Channels

Supports Dolby Atmos and DTS:X* for an immersive three-dimensional sound-space.

Additionally, the Dolby surround up-mixer processes content not mixed for Dolby Atmos to fill the flexible speaker layouts of a Dolby Atmos system.

UltraHD / HDR Connectivity

The DRX-3's HDMI specifications and HDCP 2.2 compatibility support the latest formats being released by Hollywood. The latest HDMI specs offer a significant increase in bandwidth (up to 18Gbps) to support new features such as 4:4:4 color space and 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution. The DRX-3 enables transmission of High Dynamic Range (HDR) formats, with BT.2020 support, and provides enhanced picture quality by simultaneously enabling greater detail for both the dark and bright parts of an image.

The DRX-3 also effortlessly upscales 1080p video to stunning 4k UltraHD.

Stream It Easy

The DRX-3 has Google Cast for Audio, AirPlay, Wi-Fi, and Bluetooth technologies built in. Stream virtually any audio from a smartphone, tablet or PC to your home theater for powerful sound.

With Spotify, Pandora, and TuneIn built-in, you can select a station and search for music available on these services via the Onkyo Remote app on your phone. The free Integra Remote app puts a range of streaming options at your fingertips, from universal hi-res audio via network-attached devices to Internet streaming services to music on your smartphone and tablet. Further, Tidal and Google Cast for Audio will be operable with an upcoming firmware update.

384kHz/32-Bit Hi-Grade DAC

No matter what you're listening to, it will sound powerfully full, clean, and clear. A premium-quality AK4458 digital-to-analog converter from Asahi Kasei implements unique low-distortion filtering technologies for clear sound, and unlocks the full potential of any audio format, including compressed, lossless, and hi-res audio (MQA, MP3, WMA, WMA Lossless, FLAC, WAV, OggVorbis, AAC, Apple Lossless, DSD 5.6 MHz, LPCM, and Dolby TrueHD).

Integra's Original Approach to Room Correction

AccuEQ conducts two measurements- one to set the level, distance, and crossover for all speakers, including the subwoofer. Choose to include or bypass EQ measurement for front left and right speakers, and choose to automatically or manually set the EQ. Further, you can save your own manual EQ settings into three available presets.

The new AccuReflex technology aligns the phase of upfiring "height" speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks.

Perfect for Custom Installation

Integra products are designed and engineered to meet the demands of custom audio/video systems installers. The DRX-3 includes system integration connectivity such as RS232 and IP control with support for 2-way communication with 3rd party home automation systems. A pair of infrared (IR) inputs and an IR output make for a clean, reliable installation and allow pass-through of IR signals to control other devices connected to the DRX-3, such as a TV or Blu-ray player. Three fully programmable 12 volt triggers can be used to raise/lower a projection screen, power on/off an external amplifier and open/close the drapes all with the touch of a button! Optional rack mount kits for all models provide a clean, finished look when installed in racks and cabinets, especially with the unit's aluminum faceplate. Integra works closely with control systems partners such as Savant, Crestron, URC, and RTI, and supports Control4 Simple Device Discovery Protocol (SDDP) and AMX Device Discovery for simplified system integration.

Advanced Features

  • Supports DTS:X and Dolby Atmos formats up to 5.1.2 channels
  • 4K/60Hz-capable HDMI terminals supporting high dynamic range (HDR), 4:4:4 Color Space, BT.2020, and HDCP 2.2 for UltraHD Entertainment*1
  • 8 HDMI inputs and 2 outputs
  • Google Cast, AirPlay, Wi-Fi, and Bluetooth Version 4.1 (Compatible Profile: A2DP v1.2, AVRCP v1.3) for app-based wireless audio streaming
  • Internet Radio and music streaming subscription services included (TuneIn Radio, Pandora, Spotify, and TIDAL)*2
  • FireConnect wireless multi-room audio streaming technology (requires optional speakers)
  • AccuEQ room calibration featuring AccuReflex phase-alignment technology for object-based sound (mic included)
  • AK4458 384kHz/32-bit DAC (8 channels x 1)
  • 32-bit Digital Signal Processing engine
  • Discrete output stage circuitry
  • Hand-selected audio-tuned parts to ensure low-impedance, high-current performance
  • VLSC technology for noise-free signal path
  • PLL (Phase Locked Loop) jitter-cleaning circuit technology for S/PDIF audio
  • Graphical overlaid OSD via HDMI with quick setup and home menu
  • Play compressed, lossless, and hi-res audio via local network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple Lossless, and DSD 5.6 MHz)
  • Advanced music optimizer to improve compressed digital audio quality
  • Control and stream with free Integra remote apps for iPod touch/iPhone*3 and Android devices*4
  • Bi-amping capability for front channels
  • 4 DSP modes for Gaming: Rock, Sports, Action, and RPG
  • Hybrid standby function with HDMI passthrough

Other Features

  • 170 watts per channel at 6 ohms, 1kHz, 0.9% THD, 1 channel driven, FTC 100 watts per channel at 8 ohms, 20Hz – 20kHz, 0.08% THD, 2 channels driven, FTC
  • H.C.P.S. (High Current Power Supply) massive high power transformer
  • Mass storage class USB memory playback capability
  • CinemaFILTER technology to restore the correct tonal balance of movie soundtracks
  • Independent crossover adjustment for each channel (40 / 45 / 50 / 55 / 60 / 70 / 80 / 90 / 100 / 110 / 120 / 130 / 150 / 180 / 200 Hz)
  • A/V Sync Control (-100ms to +500ms in 1ms steps at 48kHz)
  • Direct Mode
  • Component video switching (2 inputs)
  • 3 composite video inputs (2 rear and 1 front)
  • 3 digital audio inputs (2 optical and 1 coaxial)
  • 8 analog audio inputs (7 rear, 1 front)
  • Phono input (MM) for turntable connection
  • Tone control (bass/treble) for front L / R channels
  • 40 FM/AM and 40 Internet Radio station presets
  • Firmware updates via Ethernet and USB

Custom Integration Features

  • Powered Zone 2 and Zone 2 Pre/Line-out distributed audio playback in another room
  • Bi-directional Ethernet and RS232 port for control
  • Independent Zone 2 tone control (bass/treble)
  • Zone 2 DAC for SPDIF (PCM), NET, and USB sources
  • Max power/power on volume settings for Main Zone and Zone 2
  • Dealer settings memory store and recall with lock/unlock and PC software support
  • 2 IR inputs and 1 output
  • 3 programmable 12V triggers (with adjustable delay)
  • Optional rack mount kit available (IRK-155-3C)
  • Smart Grid-ready
  • RIHD (Remote Interactive Over HDMI) for system control*

*Compatibility depends on respective model.




Amplifier Section

Power Output

  • (8 ohms, 20Hz - 20kHz, FTC) 100W/Channel (8 ohms)

Dynamic Power

  • 240W/Channel (3 ohms)
  • 210W/Channel (4 ohms)
  • 120W/Channel (8 ohms)

THD (Total Harmonic Distortion + Noise)

  • 0.08% (20Hz - 20kHz, Half Power)

Input Sensitivity and Impedance

  • 200mV/47k ohms (LINE)
  • 3.5mV/47k ohms (Phono MM)

Rated RCA Output Level and Impedance

  • 1Vrms/470 ohms (Subwoofer Pre Out)
  • 200mV/2.3k ohms (Zone Line Out)
  • 2.0V/2.3k ohms (Zone Pre Out)

Phono Overload

  • 70mV (MM 1kHz, 0.5%)

Frequency Response

  • 5Hz - 100kHz/+1dB - 3dB (Direct Mode)

Tone Control

  • ±10dB, 90Hz (Bass)
  • ±10dB, 7.5kHz (Treble)

Signal-to-Noise Ratio

  • 106dB (Line, IHF-A)
  • 80dB (Phono)

Video Section

Input Sensitivity/Output Level and Impedance

  • 1.0Vp-p/75 ohms (Component Y)
  • 0.7Vp-p/75 ohms (Component Pb/Cb, Pr/Cr)
  • 1.0Vp-p/75 ohms (Composite)

Tuner Section

Tuning Frequency Range

  • FM 87.5MHz - 107.9MHz
  • AM 530kHz - 1,710kHz

FM / AM Preset Memory

  • 40 Stations


Power Supply

  • AC 120V, 60Hz

Power Consumption

  • 580W

Stand-By Power Consumption

  • 0.1W

Dimensions (W x H x D)

  • 17 1/8" x 6 7/8" x 14 13/16"


  • 23.1 lbs. (10.5 kg)

Additional Specs


  • # of channels: 7.2
  • Power: (8 ohms, 20 - 20kHz 0.08%) / CH 80
  • Amplifier frequency response: 5Hz - 100kHz
  • High Instantaneous Current Capability: 30 Amps, 1kHz
  • THX Certified       


  • Dolby Atmos and Dolby Surround
  • Dolby TrueHD
  • DTS:X and DTS Neural:X
  • DTS-HD Master Audio
  • THX Processing Modes & Loudness Plus          
  • AccuEQ Automatic Room Calibration Advanced w/AccuReflex
  • GAME Surround Modes (Rock, Action, Sports, Role Play)
  • Advanced Music Optimizer to enhance compressed audio files
  • Premium Quality Digital-to-Analog Conversion 384k/32-bit AKM 4458
  • 32-bit DSP chip for advanced processing
  • Ultra-low-jitter circuitry to improve audio
  • Adjustable crossover by channel pair 40/45/50/55/60/70/80/90/100/110/120/130/150/180/200Hz
  • Accurate speaker distance setting: 0.1 foot
  • A/V sync delay (by source): -100 to +500ms


  • HDMI inputs/output(s): 8 / 2
  • HDMI 4K/60Hz-capable HDMI Terminals with HDR Support
  • HDCP 2.2 copy-protection compatibility
  • HDMI support for High Dynamic Range (HDR)
  • HDMI support for BT.2020
  • 4K/60Hz 4:4:4 Colorspace support
  • HDMI support for 3D, Audio Return Channel and CEC
  • HDMI support for Deep Color, x.v.Color, LipSync
  • HDMI support for DVD-Audio, SACD, Multichannel PCM
  • Front panel HDMI input
  • HDBaseT output
  • Analog to HDMI upconversion from 480i / 576i
  • 4K upscaling from 1080p via HDMI
  • Component video inputs: 2
  • Composite video inputs: 2
  • Digital audio inputs (COAX / OPT): 1 / 2
  • Analog audio inputs: 8
  • Phono input
  • Front panel A/V input


  • FireConnect wireless multi-room audio streaming technlogy
  • Supports Integra remote apps for iPod/iPhone and Android-powered devices
  • Apple AirPlay
  • iPod/iPhone/iPad
  • Google Cast for audio
  • Home network music streaming
  • TIDAL high-fidelity music streaming
  • Pandora
  • Spotify
  • Spotify Connect
  • TuneIn Radio
  • MQA (Master Quality Authenticated) support
  • DSD support (2.8MHz)
  • Double DSD support (5.6 MHz)
  • Dolby TrueHD support  
  • Apple lossless (ALAC) support
  • WAV support
  • WMA lossless support
  • Apple lossless support
  • Ogg Vorbis support
  • FLAC support
  • LPCM support
  • MP3 support
  • USB input for streaming audio
  • Wireless network: Wi-Fi-certified
  • Bluetooth: Built-in
  • Firmware updates via network and USB
  • Firmware update notification


  • Powered Zone 2
  • Fixed or Variable Zone 2 Line Out    

Integration Access

  • Bi-directional RS-232 control port
  • Bi-directional Ethernet control port
  • Rear panel IR input/output: 2/1
  • RIHD (Remote Interactive over HDMI)
  • 12V trigger (with adjustable delay) x3: Assignable


  • GUI for setup menu
  • Quick setup menu
  • Input name edit: Fully customizable
  • HDMI Standby "Through" Mode: Assignable
  • Dealer settings memory store & recall function
  • Screensaver function
  • Hybrid standby to reduce power consumption
  • Smart Grid ready
  • Anti-resonant aluminum front panel
  • Gold-plated RCA terminals
  • Oversized detachable AC cord
  • Rack mount kit available IRK-155-3C


What's in the Box

What's in the Box:

  • DRX-3B 7.2 Channel Network A/V Receiver
  • Remote control (RC-912R)
  • Batteries (AAA/R03) ×2
  • Indoor FM antenna ×1
  • AM loop antenna ×1
  • Speaker setup microphone ×1
  • Power cord ×1


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