DRX-2.3 7.2-Channel Network A/V Receiver


Experience the Integra difference as flexible 3D audio technologies from Dolby® and DTS® join our superior sound design in a bulletproof network receiver that effortlessly orchestrates entertainment all around your home.

Product Details


Video & Audio Support

  • Plays Dolby Atmos® and DTS:X® formats through 5.2.2-ch layouts
  • DTS Virtual:XTM and Dolby Atmos Height Virtualization*1 technologies
  • Dolby Surround® and DTS® Neural:X upmixing technology
  • Supports 4K/60p/HDR (HDR10, HLG, Dolby Vision®, BT.2020), 4:4:4, HDCP 2.2
  • Separate Powered Zone 2 speaker outputs enable 5.2.2 + Zone 2 connection and analog/digital
  • (HDMI®/SPDIF/NET/Bluetooth®) playback in either or both rooms*2
  • Connect a hi-fi via Zone B line-out to share any D/A audio to either or both rooms, or connect a transmitter for
  • wireless headphones
  • Built-in phono equalizer (MM) and SACD playback via HDMI (2.8 MHz, 2-ch/multi)
  • AccuEQ Room Calibration with subwoofer EQ and AccuReflexTM
  • HDMI Sub/Zone 2 output shares media to a projector or second display
  • Easy DSP-based Vocal Enhancer clarifies in-program dialog

Amplification Technology

  • 160 W per channel (6 Ω, 1 kHz, 10%, 1 channel driven), 135 W per channel (6 Ω, 1 %, 1 kHz, 1 channel driven, IEC)
  • Low-impedance amp system with 4-ohm speaker-driving capability
  • Massive custom transformer and hand-selected audio-tuned parts
  • Non-phase-shift amp-circuit topology for clear and cohesive sound
  • High-precision 384 kHz/32-bit D/A conversion (AKM AK4458)
  • VLSCTM (Vector Linear Shaping Circuitry) filtering technology (Front L/R) Front L/R speaker bi-amping capability
  • in 5.2-ch configuration

Network Features and Multi-Zone Audio

  • Dual-band 5 GHz/2.4 GHz Wi-Fi®-certified wireless LAN
  • Supports Amazon Music, Spotify®, TIDAL, TuneIn, and Deezer*3
  • Works with Sonos for the Sonos Home Sound System*4
  • AirPlay 2*1 multi-room audio with compatible products
  • DTS Play-Fi® audio distribution via Integra Music Control App*5 to supported products
  • Proprietary FlareConnectTM*6 multi-room audio with Integra Control Pro app*5
  • Supports DSD 5.6 MHz/2.8 MHz*7; FLAC, WAV [RIFF], AIFF, and ALAC to 192 kHz/24-bit*8

Audio-Video Connections

  • 6 HDMI input, Main output (ARC), Sub/Zone 2 output
  • 2 digital audio inputs (1 optical and 1 coaxial, assignable)
  • 5 analog audio inputs (1 front)
  • Phono input (MM) for turntable connection
  • USB input (5 V/1 A) for audio playback
  • 3.5 mm AccuEQ setup mic input (front)
  • 1 gold-plated component video input
  • 3 gold-plated composite video inputs (1 front)
  • Gold-plated quarter-inch headphone jack
  • High-quality gold-plated speaker posts with transparent knobs
  • Separate Zone 2 speaker outputs (switchable)
  • Zone B line-level output (analog RCA)
  • 2 subwoofer pre-outs
  • Bi-directional Ethernet LAN terminal supporting IP Control

Custom Integration Features

  • RS-232 input for external control and automation
  • 2 IR inputs and 1 output
  • Programmable 12 V trigger-outs with adjustable delay (A: 100 mA, B: 25 mA, C: 25 mA)
  • Dealer-settings memory storage and recall function
  • Thick detachable IEC power cable
  • Optional rack-mount kit (IRK-155-3D)

Additional Features

  • Aluminum faceplate and volume control
  • Bluetooth® Version 4.1 + LE (Profile: A2DP v1.2, AVRCP v1.3)
  • Advanced Music OptimizerTM improves quality of compressed audio
  • High-definition GUI over HDMI featuring source input/output data display
  • 1080p to 4K video upscaling via HDMI
  • Tone controls (bass/treble) for front L/R channels
  • Sleep timer, HDMI passthrough, and network standby
  • 40 FM/AM/internet radio presets with station-naming (10 characters)
  • A/V Sync Control (Up to 500 ms in 1 ms Steps at 48 kHz)
  • Crossover Adjustment (40/45/50/55/60/70/80/90/100/110/120/130/150/180/200 Hz) 3-Mode display dimmer
  • (Normal/Dim/Dimmer)

*1 Enabled with a future firmware update. *2 HDMI audio distribution is supported on inputs 1–3. HDMI and SPDIF support PCM audio only. *3 Service availability varies with region, and a paid subscription may be required to access some or all features. *4 Requires a Sonos Connect (sold separately). Sonos Music Control App is available free for iPhone, iPad, and AndroidTM devices. Please check device and OS requirements before download and installation. *5 Available free for iPhone, iPad, and Android devices. Please check device and OS requirements before download and installation. *6 FlareConnect is a proprietary network protocol that shares audio between compatible products. For details on product compatibility, please visit the Integra website. *7 Converted to PCM. Playback not guaranteed via wireless LAN. *8 Supported sampling rates may vary depending on network environment. ALAC is supported to a maximum 96 kHz.

Amplifier Section
Power Output all channels:

160 W/Ch at 6 Ω, 1 kHz, 10%, 1 Channel Driven,
135 W/Ch at 6 Ω, 1 %,
1 kHz, 1 Channel Driven, IEC

Dynamic Power

160 W (3 Ω, Front)
125 W (4 Ω, Front)
85 W (8 Ω, Front)

Input Sensitivity and Impedance:

200 mV rms/47 kΩ (Line/Unbalance)
3.5 mV rms/47 kΩ (Phono MM)

Rated RCA Output Level and Impedance:

1 V rms/470 Ω (Subwoofer Pre-out)
200 mV rms/2.3 kΩ (Zone B Line out)

Phono Overload: 70 mV (MM 1 kHz, 1 %)
Tone Control:

±10 dB, 20 Hz (Bass)
±10 dB, 20 kHz (Treble)

Signal-to-Noise Ratio: 106 dB (IHF-A, LINE)
80 dB (IHF-A, PHONO)
Speaker Impedance: 4 Ω–16 Ω

THD+N (Total Harmonic Distortion + Noise) :

0.08% (20 Hz–20 kHz, Half Power)

Video Section

Signal Level

1 Vp-p/75 Ω Composite Video
1 Vp-p/75 Ω Component Video (Y)
0.7 Vp-p/75 Ω Component Video (Pb/Pr)

Tuner Section
Tuning Frequency Range: FM 87.5 MHz–108 MHz
AM 522/530 kHz–1,611/1,710 kHz
FM / AM Preset Memory: 40 stations
Power Supply:

AC 220–240 V, 50 / 60 Hz

Power Consumption: 450 W
Stand-by Power Consumption: 0.15 W
Dimensions (W x H x D): 435 x 174 x 376.5 mm
Weight: 9.8 kg
Dimensions (W x H x D):

560 x 305 x 467 mm

Weight: 12.5 kg

Firmware Update

Version 1030-4010-1020-0010

  • Improve the playability for certain WAV files.
  • Improve playback stability for FLAC files.

Firmware Update Procedure

Firmware Update File in Zip Format

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