A Perfect Blend of Features, Ready to Integrate
Just right for your living room, media room, or bespoke home theater, the DRX-3.4 has the power to drive Dolby Atmos® and DTS: X® through 9 channels of onboard amplification. 8K HDR video passthrough provides the bandwidth needed for cutting-edge visuals and gaming. DIRAC Live room correction ensures your immersive surround experience is delivered with the highest fidelity. 9.2 channel pre-outs make the DRX-3.4 perfect for updating an existing separates system to HDMI 2.1, DIRAC Live, and Object-Based Surround.
This product supports all specs for the 2021 HDMI 2.1 certification. Please ensure your source, TV and HDMI cables are compatible to get the most robust home theater experience possible.
DIRAC LIVE Room Correction
Considered by industry leaders in music and movie production to be the state-of-the-art digital room correction solution, Dirac Live offers professional-grade, studio-quality calibrated sound with simple, easy-to-navigate tools. The result is a home theater experience that reveals your movies, music, and games in ways you’ve never heard before. Unlock the full potential of your loudspeakers in any listening space with Dirac Live.
IMAX Enhanced
Hear the sound filmmakers intended. This IMAX Enhanced A/V receiver features DTS:X sound technology optimized for the IMAX® signature experience, reproducing the full dynamic range of IMAX theatrical sound-mixes available with digitally re-mastered IMAX Enhanced content. A pre-set IMAX Mode reproduces audio at the highest levels and delivers an unmatched IMAX sound experience. Requires a free firmware update.
Dolby Atmos Height Virtualizer
When playing any Dolby® format, engaging Dolby Atmos Height Virtualizer enables a more immersive listening experience, creating a virtual surround and height effect from traditional speaker layouts without the need for additional surround or height speakers.
Dolby Atmos & DTS:X
Supports Dolby Atmos and DTS:X for an immersive three-dimensional sound-space through 7.2.2 or 5.2.4 channels. Individual sounds aren’t tied to channels and move naturally around your audience.
Integra DRX-3.4 9.2 A/V Receiver
Tech Specs
Audio & Video Highlights
• 5.2.4/7.2.2-ch Dolby Atmos® and DTS:X® playback
• Dolby Atmos Height Virtualization
• Dolby Surround® and DTS® Neural:X upmixing
• HDMI®*1 supports 8K/60p (4:4:4/12-bit*2, 4:2:2/12-bit*2, 4:2:0/10-bit*3), 8K/30p (4:4:4/12-bit*2,
4:4:4/10-bit*3, 4:2:2/12-bit*3, 4:2:0/12-bit), 4K/120p (4:4:4/12-bit*2, 4:4:4/10-bit*3, 4:2:2/12-bit*3,
4:2:0/12-bit) video passthrough, HDR10+, Dolby Vision™, HDR10, HLG, BT.2020, VRR
(Variable Refresh Rate), DSC (Display Stream Compression), ALLM (Auto Low Latency Mode),
QFT (Quick Frame Transport), QMS (Quick Media Switching), eARC (enhanced Audio Return
Channel), DeepColor™, x.v.Color™, LipSync, and HDCP 2.3
• HDMI Main Out with eARC for encoded HQ audio, Sub/Zone 2 Out with OSD*4
• Bidirectional Bluetooth® wireless technology Version 4.2 + LE (A2DP v1.2, AVRCP v1.3;
RX: SBC/AAC, TX: SBC/Qualcomm® aptX™/apt X HD)
• 9.2-ch multichannel pre-outs*5
• Dedicated DACs support synced/independent D/A audio distribution in Zone 2 and Zone 3
(including HDMI/SPDIF/NET*6) via Zone 2*7 and Zone 3 speaker outputs, Zone 2 pre-out*8
and Zone 3 pre-out*5
• Share any MAIN audio source to a wireless headphone dock via Zone B line-out*8
• Phono equalizer (MM) and SACD (Super Audio CD) playback via HDMI
(2.8 MHz 2-ch/multichannel)
• Dirac Live® Room Correction supports multi-point acoustic calibration
• AccuReflex™ phase-matching solution for Dolby Atmos enabled speakers
• Original DSP-based Vocal Enhancer clarifies in-program vocals/dialog
Amplification Technology
• 100 W per channel (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2-ch driven, FTC)
• IMAX® Enhanced certified for IMAX® digital remasters
• Low-impedance amp system with 4-ohm speaker-driving capability
• Massive custom transformer and hand-selected audio parts
• Non-phase-shift amp-circuit topology for clear and cohesive sound
• Optimum Gain Volume Circuitry
• Precision DAC supports 192 kHz/24-bit multichannel D/A conversion
• VLSC™ (Vector Linear Shaping Circuitry) filtering technology (Front L/R)
• Front L/R speaker bi-amping capability in 5.2/7.2/5.2.2-ch configuration
• PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio
• Independent tone controls (bass/treble) for all channels
Network Features and Multi-Zone Audio
• Isolated quad-core SoC board supports high-speed 802.11ac (2x2 MIMO*9) Wi-Fi®
• Amazon Music HD*11, Spotify®, TIDAL, TuneIn, Pandora®, and Deezer*10
• Works with Sonos supporting multiple Sonos Connect/Port control and
Volume Passthrough mode*12
• Works with Alexa supporting multi-room music*13
• Works with Hey Google*14 and Chromecast built-in™
• AirPlay 2 multi-room audio with Siri voice control
• DTS Play-Fi®*15 multi-room audio via Integra Music Control App*16
• Compatible with the Integra Remote app for iPad®, iPhone®, and Android™*16
• Roon Tested certified for the Roon Core
• Hi-Res Audio via network (DSD 11.2 MHz/5.6 MHz/2.8 MHz*17, FLAC, WAV [RIFF],
ALAC, and AIFF to 192 kHz/24-bit*18)
Audio-Video Connections
• 7 HDMI inputs (1 front), Main Out (eARC), Sub/Zone 2 Out
• 2 digital audio inputs (rear, 1 optical, 1 gold-plated coaxial, assignable)
• 7 gold-plated analog audio inputs (6 rear, assignable, 1 front)
• Gold-plated phono input and built-in equalizer (MM) for turntable connection
• USB input (5 V/1 A) for audio playback (rear)
• 1/8˝ (3.5 mm) Dirac Live/AccuEQ Advance setup mic input (front)
• 3 gold-plated composite video inputs (2 rear, assignable, 1 front)
• 1 gold-plated component video input (rear, assignable)
• 1/4˝ (6.3 mm) gold-plated headphone jack
• 9 gold-plated banana-plug-ready speaker posts with transparent knobs
• Gold-plated 9.2-ch pre-outs*5
• Gold-plated Zone 2 pre-out / Zone B line-out (analog RCA*8)
• Ethernet LAN terminal
Custom Integration Features
• 10BASE-T/100BASE-TX Ethernet supports setup and IP control via web browser
• Works with Crestron®, Control4®, Savant, URC, ELAN, and RTI automation
• RS-232 input for external control and automation
• 2 IR inputs and 1 output
• 3 programmable 12 V trigger-outs with adjustable delay (A: 100 mA, B: 25 mA, C: 25 mA)
• Dealer-settings memory storage and recall function
• AC inlet for detachable IEC power cable
• Optional rack-mount kit (IRK-155-3D)
Additional Features
• Aluminum front panel and volume knob
• Front-to-Surround/Height speaker switching in Stereo Assign Mode
• One-touch volume memory preset assignment to individual A/V inputs via front panel
• OSD function displays A/V input signal data, output signal/settings data,
and network information
• Dolby® TrueHD and DTS-HD Master Audio® decoding
• Advanced Music Optimizer™ improves compressed audio playback quality
• High-definition GUI over HDMI
• Super Resolution 1080p to 4K and 1080p/4K to 8K video upscaling via HDMI
• Crossover Adjustment (40/45/50/55/60/70/80/90/100/110/120/130/150/180/200 Hz)
• A/V Sync Control (Up to 500 ms in 1 ms steps at 48 kHz*19)
• Sleep timer, HDMI passthrough, and network standby
• 40 FM/AM/internet radio presets with station-naming (10 characters)
• 3-Mode display dimmer (Normal/Dim/Dimmer)
