The Marantz AV7706 is a premium 11.2‑channel 8K Ultra HD AV surround pre‑amplifier and processor engineered to deliver exceptional audio and video performance for dedicated home theater environments. It supports the latest immersive 3D audio formats — including Dolby Atmos®, DTS:X®, DTS Virtual:X™, IMAX Enhanced®, and Auro‑3D® — allowing sound to be placed precisely in three‑dimensional space for truly cinematic immersion. With robust 8K/60Hz and 4K/120Hz HDMI pass‑through and upscaling, plus broad HDR support including Dolby Vision, HDR10+, HLG, and Dynamic HDR, it ensures stunning visual clarity from modern sources and gaming consoles. Built‑in HEOS® streaming, Wi‑Fi, Bluetooth, and AirPlay 2 provide seamless access to popular music services and whole‑home audio, while voice control compatibility with platforms like Amazon Alexa and Google Assistant offers convenient hands‑free operation. The AV7706 also includes advanced room calibration (Audyssey MultEQ XT32) and premium audio technologies such as Marantz’s Hyper Dynamic Amplifier Modules (HDAM) and 32‑bit DACs for refined, detailed sound tailored to your room and setup.
Features
- 11.2-Channel Preamplifier Configuration
- Dolby Atmos, DTS:X, Auro-3D Compatible
- RCA & Balanced XLR Pre-Outs
- Bluetooth, Wi-Fi, AirPlay 2 Connectivity
- 8 x HDMI Inputs / 3 x HDMI Outputs
- HDR10, HDR10+, Dolby Vision, HLG Support
- 8K UHD Upscaling
- Alexa, Google Assistant, Siri, Josh.ai
- Integrated AM/FM Tuners
Specifications
| Amplifier Type | Preamplifier |
| Channels | 11.2 |
Audio Processing
| DTS Compatibility | DTS:X, IMAX Enhanced, DTS Neural:X, DTS Virtual:X |
| Dolby Compatibility | Dolby Atmos, Dolby TrueHD, Dolby Atmos Height Virtualization, Dolby Surround |
| Auro 3D Support | Yes |
| Supported File Formats | MP3, WAV, ALAC, FLAC, WAV, DSD |
| Supported Sample Rates | Up to 192 kHz / 24-Bit (ALAC, FLAC, MP3, WAV) Up to 5.6 MHz (DSD) |
| DAC | 32-BitAKM on All Channels |
Video
| HDR Compatibility | HDR10, HDR10+, Dolby Vision, Hybrid Log Gamma |
| Upscaling | 8K UHD |
Connectivity
| Rear A/V Inputs | 7 x HDMI 3 x 3RCA Component 3 x RCA Composite 2 x Optical TOSLINK 2 x Digital Coaxial 6 x Stereo RCA 1 x Stereo RCA (Phono) with Ground Screw 1 x 7.1-Channel RCA |
| Rear A/V Outputs | 3 x HDMI 1 x 11.2-Channel XLR Pre-Out 1 x 11.2-Channel RCA Pre-Out 2 x Stereo RCA Zone 2 / Zone 3 Pre-Out |
| Front I/O | 1 x 1/4″ / 6.35 mm Headphone Output 1 x 3RCA Composite Input 1 x Stereo RCA 1 x USB Type-A 1 x HDMI 1 x 1/8″ / 3.5 mm Setup Mic Input |
| Other Rear I/O | 1 x RJ45 (Ethernet) 1 x RCA (Remote) Input 1 x RCA (Remote) Output 2 x 1/8″ / 3.5 mm (12 V Trigger) Output 1 x 1/8″ / 3.5 mm (IR) Input 1 x DE-9 (RS-232C) 2 x Bluetooth/Wi-Fi Antenna Terminal 1 x FM Antenna Terminal 1 x AM Antenna Terminal |
| HDCP Support | Version 2.3 |
Wireless Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Wireless Audio Protocols | AirPlay 2 |
Tuner Section
| Tuner Type | AM, FM |
| AC Input Power | 120 VAC, 60 Hz |
| Power Consumption | Active: 60 W |
Physical
| Dimensions (W x H x D) | 17.4 x 7.4 x 15.5″ / 44.1 x 18.7 x 39.4 cm |
Packaging Info
| Package Weight | 28.5 lb |
| Box Dimensions (LxWxH) | 21 x 20 x 11″ |
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