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 power to drive Dolby Atmos® and

DTS:X® through 5.2.4 channels with 8K HDR video passthrough, making it perfect for IMAX® Enhanced content. Share the sound
around your home by app or voice over 5 GHz/2.4 GHz Wi-Fi® or via Zone 2 and Zone 3 powered speaker outputs.
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-bit2, 4:2:2/12-bit2, 4:2:0/10-bit3), 8K/30p (4:4:4/12-bit2,
4:4:4/10-bit3, 4:2:2/12-bit3, 4:2:0/12-bit), 4K/120p (4:4:4/12-bit2, 4:4:4/10-bit3, 4:2:2/12-bit3,
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 OSD4
• 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-outs5
• Dedicated DACs support synced/independent D/A audio distribution in Zone 2 and Zone 3
(including HDMI/SPDIF/NET6) via Zone 27 and Zone 3 speaker outputs, Zone 2 pre-out8

and Zone 3 pre-out5
• Share any MAIN audio source to a wireless headphone dock via Zone B line-out8
• 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 MIMO9) Wi-Fi®
• Amazon Music HD11, Spotify®, TIDAL, TuneIn, Pandora®, and Deezer10
• Works with Sonos supporting multiple Sonos Connect/Port control and

Volume Passthrough mode12
• Works with Alexa supporting multi-room music13
• Works with Hey Google14 and Chromecast built-in™
• AirPlay 2 multi-room audio with Siri voice control
• DTS Play-Fi®15 multi-room audio via Integra Music Control App16
• 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 MHz17, FLAC, WAV [RIFF],

ALAC, and AIFF to 192 kHz/24-bit18)
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-outs5
• Gold-plated Zone 2 pre-out / Zone B line-out (analog RCA8)
• 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)