This state-of-the-art powerhouse is engineered to share any audio source throughout the home.
The DRX-4 combines accurate, noise-free signal processing with high-current power for dynamic speaker control. The result is pure, rich and authentic sound. Integra's dynamic audio amplification delivers 175 Watts per channel (6 Ohms, 1 kHz, 1% THD, 1 Channel Driven, IEC) with 35 amps of high instantaneous current capability.
The DRX-4 is certified Select2 Plus by THX. THX spends 40-60 hours testing over 2000 data points ensuring that the DRX-4 is capable of meeting rigorous audio and video performance standards for reference level, distortion free playback and includes THX Loudness Plus technology to bring out intricate details at lower listening levels.
Smooth Analog Signal
Vector Linear Shaping Circuitry (VLSC) removes pulse noise generated in D/A conversion and allows the sound wave to be reproduced with extremely high fidelity for a smooth analog signal. This is applied to the front left and right channels, which are also bi-ampable.
Flexible Zone 2
The DRX-4 features Powered Zone 2 with A/B speaker selection to bring audio to speakers connected to the receiver into a second room or third room. Zone 2 Pre/Line Out can be used with an outboard amp, and a Zone 2 DAC for HDMI Inputs 1 through 3, Coax and Optical Inputs (2-CH PCM), Network (including Spotify*), and USB audio sources. There are also maximum power and power on volume settings for the Main Zone, Zone 2 as well as bass/treble and balance controls to further customize your listening experience and help get the best performance out of your speakers.
* Availability of service depends on region.
HDBaseT Port for Multimedia Distribution
HDBaseT transmitts audio and video signals clearly up to 328 feet utilizing cat5e/cat6 cable to any certified third party HDBaseT receiver or device that has its own power supply. This makes long distance runs to projectors or a second zone easy and reliable.
Object-Based Sound Up to 5.1.2 Channels
Supports Dolby Atmos and DTS:X for an immersive three-dimensional sound-space.
Additionally, the Dolby surround up-mixer processes content not mixed for Dolby Atmos to fill the flexible speaker layouts of a Dolby Atmos system.
Learn More About Dolby Atmos
Learn More About DTS:X
UltraHD / HDR Connectivity
The DRX-4's HDMI specifications and HDCP 2.2 compatibility support the latest formats being released by Hollywood. The latest HDMI specs offer a significant increase in bandwidth (up to 18Gbps) to for full UltraHD support of features such as 4:4:4 color space and 4K@50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution. The DRX-4 enables transmission of High Dynamic Range (HDR10 and Dolby Vision*) formats, with BT.2020 support, and provides enhanced picture quality by simultaneously enabling greater detail for both the dark and bright parts of an image.
The DRX-4 also effortlessly upscales 1080p video to stunning 4k UltraHD.
* Requires firmware update.
Stream It Easy
The DRX-4 has Chromecast built-in*1 for Audio and Airplay technologies built in. Stream virtually any audio from a smartphone, tablet or PC to your home theater for powerful sound.
With Spotify, Deezer and TuneIn built-in*2, you can select a station and search for music available on these services via the Integra Control Pro app on your phone. The free Integra Control Pro app puts a range of streaming options at your fingertips, from universal hi-res audio via network-attached devices to internet streaming services to music on your smartphone and tablet.
How to Set-up & Use Chromecast built-in
*1 Chromecast built-in for Audio is available via firmware update.
*2 Availability of services depends on region.
The Integra Control Pro app for iPod touch®/iPhone,® Android, and Kindle devices is a convenient way to control your home entertainment from anywhere within wireless range. The app has a clear graphical interface to control playback, adjust settings and handle content across multiple zones. The app serves hi-res, lossless, and compressed audio files (including 192 kHz/24-bit FLAC, DSD, Apple Lossless, Dolby® TrueHD and more) to the DRX-4 from your mobile devices, and gives it stunning sound.
384 kHz/32-bit Hi-Grade DAC
No matter what you're listening to, it will sound powerfully full, clean and clear. A premium-quality AK4458 digital-to-analog converter from Asahi Kasei implements unique low-distortion filtering technologies for clear sound, and unlocks the full potential of any audio format, including compressed, lossless, and hi-res audio (MP3, WMA, FLAC, WAV, AAC, Apple Lossless, AIFF, DSD 11.2 MHz, and Dolby TrueHD).
Integra's Original Approach to Room Correction
AccuEQ conducts two measurements- one to set the level, distance and crossover for ALL speakers, including the subwoofer. Choose to include or bypass EQ measurement for front left and right speakers, and choose to automatically or manually set the EQ. Further, you can save your own manual EQ settings into three available presets.
The new AccuReflex technology aligns the phase of upfiring "height" speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks.
Perfect for Custom Installation
Integra products are designed and engineered to meet the demands of custom audio/video systems installers. Besides Dealer Settings Memory Store and Recall with Lock / Unlock and PC Software Support, the DRX-4 includes system integration connectivity such as RS232 and IP control with support for 2-way communication with 3rd party home automation systems. A pair of infrared (IR) inputs and an IR output make for a clean, reliable installation and allow pass-through of IR signals to control other devices connected to the DRX-4, such as a TV or Blu-ray player. Three fully programmable 12 volt triggers can be used to raise/lower a projection screen, power on/off an external amplifier and open/close the drapes all with the touch of a button. Optional rack mount kits for all models provide a clean, finished look when installed in racks and cabinets, especially with the unit's aluminum faceplate. Integra works closely with control systems partners such as Savant, Crestron, URC, RTI, and Ihiji and supports Control4 Simple Device Discovery Protocol (SDDP) and AMX Device Discovery for simplified system integration.
☆Note: Support for Chromecast built-in and FlareConnect™ functionality will be enabled on these receivers following firmware updates.
|POWER (6 Ω, 1 kHz, 1%, IEC) / CH
POWER (6 Ω, 1 kHz, 10%, JEITA) / CH
|Amplifier Frequency Response||5Hz - 100kHz|
|Wide Range, High Current Power Supply||Natural Harmonics Technology, Massive High-Power Transformer|
|High Instanteneous Current Capability||35 Amps, 1kHz, 00.1 Ω Pulse|
|Continuous 6 Ω Rated||✓|
|Low Impedance Drive- Certified 4 Ω||✓|
|Hand Selected Parts to Ensure Low Impedance Performance||Custom- Audio Tuned|
|Discrete Output Stages for All Channels||Discrete 2-Stage|
|All Channels Equal Power Output||✓|
|PUSH-PULL Amplifier Design||✓|
|Independent Power Supply||2|
|Bi-amp Capability - Front L/R Channels||✓|
|Dolby Atmos and Dolby Surround||✓|
|DTS:X and DTS Neural:X||✓|
|DTS-HD Master Audio||✓|
|THX Processing Modes & Loudness Plus||✓|
|VLSC for Noise Free Signal Path||Front Left / Right Channels|
|AccuEQ Automatic Room Calibration||Advanced w/AccuReflex|
|GAME Surround Modes (Rock, Action, Sports, Role Play)||✓|
|Advanced Music Optimizer to Enhance Compressed Audio Files||✓|
|Premium Quality Digital-to-Analog Conversion||384k / 32-bit AKM4458 Differential DAC|
|32-Bit DSP Chip for Advanced Processing||✓|
|Ultra-Low-Jitter Circuitry to Improve Audio||✓|
|Adjustable Crossover by Channel Pair||40/45/50/55/60/70/80/90
|Accurate Speaker Distance Setting||0.1 - foot|
|A/V Sync Delay (by Source)||-100 to +500 ms|
|HDMI Inputs / Output(s)||8 / 2|
|HDMI 4K / 60 Hz- Capable HDMI Terminals||✓|
|HDCP 2.2 Copy-Protection Compatibility||✓|
|HDMI Support for High Dynamic Range (HDR10)||✓|
|HDMI Support for BT.2020||✓|
|4K / 60 Hz 4:4:4 Colorspace Support||✓|
|HDMI Support for 3D, Audio Return Channel and CEC||✓|
|HDMI Support for Deep Color, x.v.Color, LipSync||✓|
|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||2|
|Composite Video Inputs||2|
|Digital Audio Inputs (COAX / OPT)||1 / 2|
|Analog Audio Inputs||8|
|Front Panel A/V Input||✓|
|NETWORK / USB:|
|FlareConnect Wireless Mult-Room Audio Streaming Technlogy||✓|
|App Control via iOS and Android-Powered Devices||Integra Control Pro|
|iPod / iPhone / iPad Ready||✓|
|Google Chromecast built-in||✓|
|Google Assistant (Voice Control)||✓|
|Home Network Music Streaming||✓|
|TIDAL High Fidelity Music Streaming*||✓|
|DSD Support (2.8, 5.6, 11.2 MHz)||✓|
|Dolby TrueHD Support||✓|
|Apple Losless (ALAC) Support||✓|
|USB Input for Streaming Audio||✓|
|Firmware Updates via Network and USB||✓|
|* Availability of services depends on region.|
|Powered Zone 2||✓|
|Powered Zone 2 A / B||✓|
|Powered Zone 3|
|Fixed or Variable Zone 2 Line Out||✓|
|Fixed or Variable Zone 3 Line Out|
|Zone 2 Video Output||HDMI|
|Zone 2 OSD||✓|
|Zone 2 Audio DAC||HDMI (1-3), SPDIF, NET, USB|
|Zone 3 Audio DAC|
|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)||✓|
|12V Trigger (with Adjustable delay)||x3, Assignable|
|GUI for Setup Menu||✓ (Advanced HD)|
|Quick Setup Menu||✓|
|Input Name Edit||Fully Customizable|
|HDMI Standby "Through" Mode||Assignable|
|Dealer Settings Memory Store & Recall Function||✓|
|Screensaver Function||✓ (Advanced)|
|Hybrid Standby to Reduce Power Consumption||✓|
|Smart Grid Ready||✓|
|Anti-Resonant Aluminum Front Panel||✓|
|Gold-Plated RCA Terminals||✓|
|Oversized Detachable AC Cord||✓|
|Rack Mount Kit Available||IRK-155-3D|
|Power Output (6 Ω, 1 kHz, 1% THD, 1 Channel Driven, IEC)
Power Output (6 Ω, 1 kHz, 10% THD, 1 Channel Driven, JEITA)
|175 W / Channel (6 Ω)
185 W / Channel (6 Ω)
|Dynamic Power||250 W / Channel (3 Ω)
220 W / Channel (4 Ω)
130 W / Channel (8 Ω)
|THD (Total Harmonic Distortion + Noise)||0.08% (20 Hz-20 kHz, Half Power)|
|Input Sensitivity and Impedance||200 mV / 47 k-Ω (LINE)
3.5 mV / 47 k-Ω (Phono MM)
|Rated RCA Output Level and Impedance||1 Vrms / 470 Ω (Subwoofer Pre Out)
200 mV / 2.3 k-Ω (Zone Line Out)
2.0 V / 2.3 k-Ω (Zone Pre Out)
|Phono Overload||70 mV (MM 1 kHz, 0.5%)|
|Frequency Response||5 Hz - 100 kHz / +1 dB-3 dB (Direct Mode)|
|Tone Control||±10dB, 90 Hz (Bass)
±10dB, 7.5 kHz (Treble)
|Signal-to-Noise Ratio||106 dB (Line, IHF-A)
80 dB (Phono)
|Speaker Impedance||6 Ω - 16 Ω|
|Input Sensitivity / Output Level and Impedance||1.0 Vp-p / 75 Ω (Component Y)
0.7 Vp-p / 75 Ω (Component Pb/Cb, Pr/Cr)
1.0 Vp-p / 75 Ω (Composite)
|Tuning Frequency Range||FM 87.5 MHz - 108 MHz
FM 87.5 MHz - 107.9 MHz (Taiwan Model)
AM 522/530 kHz - 1,611/1,710 kHz
AM 530 kHz - 1,710 kHz (Taiwan Model)
|FM / AM Preset Memory||40 Stations|
|Power Supply||AC 220–240 V, 50/60 Hz
AC 120 V, 60 Hz (Taiwan Model)
|Power Consumption||600 W|
|Stand-by Power Consumption||0.15 W
0.1 W (Taiwan Model)
|Dimensions (W X H X D)||435 x 174 x 376.5 mm|
|Dimensions (W X H X D)||570 x 298 x 469 mm|