Integra DRX-4.3 9.2 Channel Network A/V Receiver
With more distortion-free power, IMAX® Enhanced certification for IMAX® remastered movies, and Dolby Atmos® or DTS:X® surround-sound reproduction through 5.2.4 channels, the Integra DRX-4.3 opens the door to gold-class home theater complete with powered or wireless audio distribution to your favorite rooms.
The DRX-4.3 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 continuously delivers 100 Watts per channel (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven) with 35 amps of high instantaneous current capability.
IMAX Enhanced A/V receivers feature 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 IMAX Enhanced content as the filmmakers intended. IMAX Enhanced versions of a range of films, from Hollywood blockbusters to documentaries, will be released for 4K HDR streaming and Ultra HD Blu-ray™.
*Enabled with a future firmware update.
THX® Certified Select™
The DRX-4.3 is Certified Select by THX. THX spends 40-60 hours testing over 2000 data points ensuring that the DRX-4.3 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.
Dolby Atmos Height Virtualization*
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 employing additional surround or height speakers.
*Enabled with a future firmware update.
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.
Powered Zones 2 & 3 with Zone 2/3 Pre-/Line Outs
The DRX-4.3 features Powered Zones 2 and 3 with Zone 2/3 Pre-/Line Output speaker selections to bring audio to speakers connected to the receiver into a second room or third room. Zone 2/3 Pre/Line Out, for HDMI Inputs 1 through 3, can be used with an outboard amp. Also featured are a Zone 2 DAC (supporting all HDMI inputs), Coax and Optical Inputs (2-CH PCM), Network (including Pandora and Spotify), and USB audio sources. There are maximum power and power on volume settings for the Main Zone, as well as bass/treble and balance controls to further customize your listening experience and help get the best performance out of your speakers.
Hi-Resolution Audio Powerhouse
Hear your music library as never before. High-Resolution means studio quality sound recording to extract additional elements, nuances and details far beyond the capabilities of standard CD to virtually put you in the room with your favorite musician. Integra makes it incredibly easy to access and enjoy audio files mastered in high-resolution (up to 192kHz/24-bit) stored on a computer, media server, network-attached storage (NAS) or USB thumb drive with zero loss in audio quality. Virtually every hi-resolution and lossless format is supported- 2.8 or 5.6 MHz DSD, as well as gapless playback of FLAC, WAV, ALAC and WMA files. Premium quality 384 kHz/32-bit digital-to-analog converter from AKM features unique low-distortion technologies to further ensure effortless high-quality playback and excellent sound quality.
Object-Based Sound Up to 7.2.4 Channels
Supports Dolby Atmos and DTS:X for an immersive three-dimensional sound-space through 7.2.2 or 5.2.4 channels. Connect an outboard power amp via 11.2-multichannel pre-outs and enjoy seamless top-to-bottom, side-to-side, and front-back coverage with four in-ceiling speakers and seven floor-standers. Individual sounds aren't tied to channels and move naturally around your audience.
Additionally, the Dolby surround up-mixer processes content not mixed for Dolby Atmos to fill the flexible speaker layouts of a Dolby Atmos system.
UltraHD / HDR Connectivity
The DRX-4.3's HDMI specifications and HDCP 2.3 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-4.3 enables transmission of Dolby Vision, High Dynamic Range (HDR) 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.
Further, front HDMI is available for easy connection of a video camera or game console, while a rear Sub/Zone 2 Output is ideal for connecting a projector.
Works with Sonos
Once the receiver is connected to Sonos Connect, any music or source can be sent from the Sonos app to the receiver. The receiver can be grouped to other Sonos devices on the network or it can be used independently.
Chromecast built-in with the Google Assistant
Chromecast built-in makes it super easy to stream music from your smartphone, tablet, Mac® or Windows® laptop, or Chromebook™ to the Integra DRX-4.3. Control playback, create party modes and connect with other Chromecast bulit-in devices by simply using your voice via Google Home or the Google Home App to share and control content throughout the home with ease.
Furthermore, devices with the Google Assistant built-in, can control music on the DRX-4.3 by voice as well.
Apple AirPlay 2*
Apple AirPlay 2 lets you effortlessly stream music or podcasts to multiple audio devices throughout your home using any Apple device or by asking Siri - and it all stays in perfect sync. Create multi-room groups or stream to just one device.
*Apple Airplay 2 available via future firmware update.
Stream It Easy
The DRX-4.3 has Chromecast built-in for Audio and Airplay 2* technologies built in. Stream virtually any audio from a smartphone, tablet or PC to your home theater for powerful sound.
With Amazon Music, Spotify, Pandora, Deezer and TuneIn built-in, you can select a station and search for music available on these services via the Integra Control Pro & Integra Music Control app (for Amazon Music) on your phone. The free apps 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.