7.2-Channel Network A/V Receiver
Make Quality Sound the Foundation for Tomorrow’s Entertainment
Build a dream entertainment system around the DRX-3.1, a powerful and sophisticated A/V processor and low-impedance multichannel amplifier that can share the latest in audio and video around your home with your choice of external control for effortless playback management.

# Channels
Power Output (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC)
200 W/Channel
Power (4 Ω, 1 kHz, 10% THD, 1 Channel Driven, JEITA)
320 W/Channel
Amplifier Frequency Response
5 Hz–100 kHz
Wide Range, High Current Power Supply
Natural Harmonics Technology, Massive High-Power Transformer
Continuous 6 Ω Rated
Hand Selected Parts to Ensure Low Impedance Performance
Custom-Audio Tuned
All Channels Equal Power Output
Separate Digital and Analog Circuitry to Reduce Interference
Independent Power Supply
Bi-amp Capability (Front L/R Channels)

Dolby Atmos and Dolby Surround
Dolby TrueHD
DTS:X and DTS Neural:X
DTS-HD Master Audio
THX Processing Modes & Loudness Plus
VLSC for Noise Free Signal Path
AccuEQ Automatic Room Calibration
Advanced (Fine Tuned) with AccuReflex
Game Surround Modes (Rock, Action, Sports, Role Play)
Advanced Music Optimizer to Enhance Compressed Audio Files
Premium Quality Digital-to-Analog Conversion
384 kHz/32-bit AKM4490 (Front L/R), 768 kHz/32-bit AKM4458 (x2, Surround Channels)
32-Bit DSP Chip for Advanced Processing
Ultra-Low-Jitter Circuitry to Improve Audio
Adjustable Crossover by Channel Pair
100/110/120/130/150/180/200 Hz
A/V Sync Delay (by Source)
-100 to +500 ms

HDMI Inputs / Output(s)
7 / 2
HDMI 4K/60 Hz-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/60 Hz 4:4:4 Color Space Support
HDMI Support for DVD-Audio, SACD, Multichannel PCM
Front Panel HDMI Input
Analog to HDMI Upconversion
From 480i/576i
4K Upscaling from 1080p
via HDMI
Component Video Inputs
Composite Video Inputs
Digital Audio Inputs (Coaxial/Optical)
1 / 2
Analog Audio Inputs
Phono Input
Front Panel A/V Input
Analog Pre-outs
9.2 (for 7.2.2-Channel Object Based Audio)
Subwoofer Outputs
x2 (Discrete)

FireConnect Wireless Multi-Room Audio Streaming Technology
(Firmware Update)
Supports Integra Remote Apps for iPod/iPhone and Android-Powered Devices
Apple Airplay
iPod/iPhone/iPad Ready
Chromecast Built-in
Home Network Music Streaming
TIDAL High Fidelity Music Streaming*
Spotify Connect*
TuneIn Radio*
DSD Support (2.8, 5.6 MHz)
Dolby TrueHD Support
Apple Lossless (ALAC) Support
WAV Support
AIFF Support
DSDIFF Support
FLAC Support
MP3 Support
USB Input for Streaming Audio
Wi-Fi Certified
Firmware Updates via Network and USB
*Availability of services depends on region.

Powered Zone 2
Powered Zone 2 A/B
Fixed or Variable Zone 2 Line Out
Fixed or Variable Zone 3 Line Out
Zone 2 OSD
Zone 2 Audio DAC
NET, USB, Whole House Mode
Whole House Mode

Bi-directional RS-232 Control Port
Bi-directional Ethernet Control Port
Rear Panel IR Input / Output
2 / 1
RIHD (Remote Interactive over HDMI)
12 V Trigger (with Adjustable Delay)
x3, Assignable

GUI for Setup Menu
(Advanced HD)
Quick Setup Menu
HDMI Standby "Through" Mode
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
Detachable AC Cord
Rack Mount Kit Available

Amplifier Section
Power Output (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC)
165 W/Channel
Power (6 Ω, 1 kHz, 10% THD, 1 Channel Driven, JEITA)
175 W/Channel
Dynamic Power
240 W (3 Ω, Front), 210 W (4 Ω, Front), 120 W (8 Ω, Front)
THD+N (Total Harmonic Distortion + Noise)
0.08% (20 Hz–20 kHz, Half Power)
Input Sensitivity and Impedance (1 kHz, 100 W / 8 Ω)
200 mV/47 kΩ (Line / Unbalance), 3.5 mV/47 kΩ (Phono MM)
Rated RCA Output Level and Impedance
1 V / 200 mV / 2.3 kΩ (Zone Pre / Line Out), 1 V / 470 Ω (Subwoofer Pre Out)
Phono Overload
70 mV (MM, 1 kHz, 1%)
Tone Control
±10 dB, 90 Hz (Bass), ±10 dB, 7.5 kHz (Treble)
Signal-to-Noise Ratio
106 dB (IHF-A, Line), 80 dB (IHF-A, Phono)
Speaker Impedance
4 Ω–16 Ω

Video Section
Signal Level
1.0 Vp-p/75 Ω Composite Video, 1.0 Vp-p/75 Ω Component Video (Y), 0.7 Vp-p/75 Ω Component Video (B / R)

Tuner Section
Tuning Frequency Range (FM)
87.5 MHz–108.0 MHz
Tuning Frequency Range (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
570 W
Stand-By Power Consumption
0.15 W
Dimensions (W x H x D)
435 × 174 × 376.5 mm
10.5 kg

Specifications and features subject to change without notice.



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