INTEGRA 7.2 Channel THX AV Receiver

Model: DRX4B
Availability - Stock Available
Retail Price 1,738.26 (NZD)
+GST & Freight

INTEGRA 7.2 Channel THX AV Receiver . THX-Certified. HDBaseT. VLSC. Powered zone 2. DTS:X Dolby Atmos. UltraHD / HDR connectivity. Hi-grade DAC. Colour Black . POA

CUSTOMER INSTALLER ONLY PRODUCT – Pricing available on request.



  • THX Select2™ Plus Certified for Theater Reference Sound
  • 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
  • 8x HDMI Inputs (1x Front/7x Rear) and 2x Outputs (4K/HDCP 2.2)
  • HDBaseT™ Port for Multimedia Distribution Assignable to Main/Zone 2
  • Chromecast built-in, AirPlay, for App-based Wireless Audio Streaming
  • Internet Radio and Music Streaming Subscription Services Included (TuneIn Radio, Spotify, and TIDAL)
  • Play Compressed, Lossless and Hi-Res Audio via Local Network (MP3, WMA, FLAC, WAV, AAC, Apple Losslessa and DSD 5.6MHz)
  • FlareConnect™ Wireless Multi-Room Audio Streaming Technology (Requires Optional Speakers)
  • AccuEQ Room Calibration Featuring AccuReflex Phase-Alignment Technology for Object-based Sound (Mic Included)
  • Hand-selected Audio-Grade Parts, Customised Capacitors and Massive Transformer for Low Impedance, High-Current Power Delivery
  • Fully Discrete Output Stage Circuitry
  • AK4458 384kHz/32-bit DAC (8 Channels x 1)
  • VLSC™ Technology for Noise-free Signal Path
  • Bi-Amping Capability for Front Channels
  • PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
  • Control and Stream with Free Integra Remote Apps for iPod touch/iPhone and Android™ Devices
  • 4x DSP Modes for Gaming: Rock, Sports, Action and RPG
  • Hybrid Standby Function with HDMI Passthrough


Other Features:

  • 180W per Channel at 6Ω, 1kHz, 0.9% THD, FTC 110W per Channel at 8Ω, 20Hz~20kHz, 0.08% THD, 2 Channels Driven, FTC
  • H.C.P.S. (High Current Power Supply) Massive High Power Transformer
  • Optimum Gain Volume Circuitry
  • Advanced Music Optimiser to Improve Compressed Digital Audio Quality
  • Mass Storage Class USB Memory Playback Capability
  • Independent Crossover Adjustment for each channel (40/45/50/55/60/70/80/90/100/110/120/130/150/180/200Hz)
  • A/V Sync Control (-100ms to +500ms in 1ms Steps at 48kHz)
  • 3x Composite Video Inputs
  • 3x Digital Audio Inputs (2x Optical and 1x Coaxial)
  • 8x Analogue Audio Inputs (7x Rear, 1x Front)
  • Phono Input (MM) for Turntable Connection
  • 7.2 Multichannel Pre Outs
  • Graphical Overlaid On-Screen Display (OSD) via HDMI with Quick Set-Up
  • Tone Control (Bass/Treble) for Front L/R Channels
  • 40x FM/AM Random 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
  • Independent Zone 2 Tone Control (Bass/Treble)
  • Bi-Directional Ethernet and RS232 Port for Control
  • Max Power/Power On Volume Settings for Main Zone and Zone 2
  • Zone 2 DAC for HDMI IN 1-3, SPDIF (PCM), NET, and USB Sources
  • Dealer Settings Memory Store and Recall with Lock/Unlock and PC Software Support
  • 2x IR Inputs and 1x Output
  • 3x Programmable 12V Triggers (with Adjustable Delay)
  • Optional Rack Mount Kit Available (IRK-155-3C or IRK-155-3D)
  • Smart Grid-ready
  • RIHD (Remote Interactive Over HDMI) for System Control