Description

Integra 9.2 Channel Black Network AV Receiver – DRX-4.3

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 cinema complete with powered or wireless audio distribution to your favorite rooms. * Enabled with a future firmware update.

Features

Video & Audio Support

9-ch amp supports 5.2.4, 7.2.2, or 7.2.4* Dolby Atmos® and DTS:X® playback
IMAX® Enhanced* certified for IMAX® digital remasters
Dolby Atmos Height Virtualization* technology
Dolby Surround® and DTS® Neural:X upmixing technology
4K/60p, HDR (HDR10, HLG, Dolby Vision™), BT.2020, and 4:4:4/24-bit video passthrough with HDCP 2.2
11.2-channel pre-outs and DSP processing for 7.2.4-ch* layouts
Separate switching Zone 2 outputs and assignable Zone 3 outputs with DACs for unique or synced D/A source distribution (including HDMI/SPDIF*)
Zone 2 pre-/line-out/Zone B line-out shares unique/synced D/A audio* in both rooms or connect a compatible wireless headphone transmitter
Built-in phono equalizer (MM) and SACD playback via HDMI® (2.8 MHz/2-ch/multi)
AccuEQ Advance 9-point calibration with subwoofer EQ and AccuReflex™
HDMI Sub/Zone 2 output shares media to a projector or second display
Easy DSP-based Vocal Enhancer clarifies in-program dialog

Amplification Technology

185 W per channel (6 Ω, 1 kHz, 10%, 1 channel driven)
175 W per channel (6 Ω, 1 kHz, 1%, 1 channel driven, IEC)
THX® Certified Select™ for Cinema Reference Sound
Low-impedance amp system with 4-ohm speaker-driving capability
Massive custom transformer and customized 10,000 μF capacitors
Thick copper bus-bar connects capacitors to amplifiers
Hand-selected audio-tuned parts on separated digital/analog circuit boards
Extruded anti-resonant aluminum heat-sink
Non-phase-shift amp-circuit topology with 10 Hz–100 kHz frequency response
High-performance 384 kHz/32-bit D/A conversion (AKM AK4458)
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
Independent tone controls for all channels (including Zone 2)

Network Features and Multi-Zone Audio

Quad-core SoC (System on a Chip) supports 802.11ac 2×2 MIMO* Wi-Fi®
Supports Amazon Music, Spotify®, TIDAL, TuneIn, and Deezer*
Works with Sonos certified for the Sonos Home Sound System*
Chromecast built-in* and voice control with the Google Assistant*
AirPlay 2 multi-room audio and voice control with Siri*
DTS Play-Fi® multi-room audio via Integra Music Control App*
FlareConnect™* multi-zone audio with compatible components
Supports Integra Remote control and music streaming app*
Hi-Res Audio playback via network (DSD 11.2 MHz/5.6 MHz/2.8 MHz*; FLAC, WAV [RIFF], AIFF, and ALAC to 192 kHz/24-bit*)

AV Connections

7 HDMI inputs (1 front), Main output (ARC), Sub/Zone 2 output
2 digital audio inputs (1 optical and 1 gold-plated coaxial, assignable)
7 gold-plated analog audio inputs (1 front)
Gold-plated phono input (MM) for turntable connection
USB input (5 V/1 A) for audio playback (rear)
3.5 mm AccuEQ Advance setup mic input (front)
3 gold-plated composite video inputs (1 front)
1 gold-plated component video input (assignable)
6.3 mm gold-plated headphone jack
11 transparent gold speaker posts (including Zone 2)
11.2-channel pre-outs (including Zone 3 pre-/line-out)
Gold-plated Zone 2/Zone B line-level output (analog RCA)
2 subwoofer pre-outs

Custom Integration

Bi-directional Ethernet LAN for IP control and dealer setup
RS-232 serial port for external control and automation
2 IR inputs and 1 output
Programmable 12 V trigger-outs with adjustable delay (A: 100 mA, B: 25 mA, C: 25 mA)
Dealer-settings memory storage and recall function
OSD output function for installers
Thick detachable IEC power cable
Optional rack-mount kit (IRK-155-3D)

Additional

Aluminum front panel and volume control
Stereo Assign Mode supports Height-channel playback
Volume memory-presets for A/V inputs via front panel
Bluetooth® Version 4.2 (Profile: A2DP v1.2, AVRCP v1.3)
Advanced Music Optimizer™ improves quality of compressed audio
High-definition GUI over HDMI featuring source input/output data display
Super Resolution 1080p to 4K video upscaling via HDMI
Volume memory-presets for A/V inputs via front panel
Sleep timer, HDMI passthrough, and network standby
40 FM/AM/internet radio presets with station-naming (10 characters)
A/V Sync Control (Up to 500 ms in 1 ms Steps at 48 kHz)
Crossover Adjustment (40/45/50/55/60/70/80/90/100/110/120/130/150/180/200 Hz)
3-Mode display dimmer (Normal/Dim/Dimmer)

Specifications

Amplifier

Power Output
- Front L/R
  - 185 W/Ch at 6 Ω, 1 kHz, 10%, 1 Channel Driven
  - 175 W/Ch at 6 Ω, 1%, 1 kHz, 1 Channel Driven, IEC
Dynamic Power
- 250 W (3 Ω, Front)
- 220 W (4 Ω, Front)
- 130 W (8 Ω, Front)
Input Sensitivity and Impedance
- 200 mV rms/47 kΩ (Line/Unbalance)
- 3.5 mV rms/47 kΩ (Phono MM)
THD+N (Total Harmonic Distortion + Noise): 0.08% (20 Hz–20 kHz, Half Power)
Rated RCA Output Level and Impedance
- 1 V rms/470 Ω (Subwoofer Pre-out)
- 200 mV rms/470 Ω (Zone 2 Pre-/Line-out/Zone B Line-out)
Phono Overload: 70 mV (MM 1 kHz, 0.5%)
Frequency Response: 10 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
Tone Control
- ±10 dB, 20 Hz (Bass)
- ±10 dB, 20 kHz (Treble)
Signal-to-Noise Ratio
- 106 dB (IHF-A, LINE)
- 80 dB (IHF-A, PHONO)
Speaker Impedance: 4 Ω–16 Ω