AV7706

11.2CH 8K Ultra HD AV Surround Pre-Amplifier with HEOS Built-in

he AV7706 is made for home cinema enthusiasts who want everything, versatility, flexibility and musicality. The Pre-Amplifier expertly handles any kind of high-resolution stereo or multichannel audio format. Enjoy superb surround sound audio quality from the latest formats including Dolby Atmos, DTS:X, IMAX Enhanced and Auro-3D. The AV7706 enhances audio quality by delicately handling all signals via the Marantz's own current feedback HDAMs amplifier modules, before passing them to the high-quality 11.2 channel XLR or 11.2 RCA outputs and separate power amps.

Enjoy exquisite video performance thanks to the latest HDMI technologies such as 8K/60Hz pass-through or upscaling, various HDR format support including HDR10, HDR10+, Dolby Vision, Hybrid Log-Gamma (HLG) and Dynamic HDR, as well as the latest gaming technologies such as 4K/120Hz pass-through, Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM).

Extensively tuned by world-renowned sound acousticians at the most state-of-the-art facilities, the new Marantz AV7706 leverages decades of experience in Hi-Fi to drive exceptional, audiophile-quality surround sound for all your entertainment

Key Features

• Premium-performance AV pre-amplifier with 11.2 channel XLR pre-out for maximum home cinema flexibility and musical fidelity
• Featuring the most advanced three-dimensional audio formats:Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X and DTS Virtual:X, IMAX Enhanced and Auro-3D processing are all supported to allow you to listen to all of your favourite audio styles.
• Advanced 32-bit Conversion on All Channels:For optimum fidelity and the widest dynamic range with lowest distortion, the AV7706 features advanced reference-class 32-bit AKM D/A converters on all channels. This ensures consistent high fidelity and precise channel matching across all channels for the ultimate listening experience.
• Exclusive components elevate the Marantz sonic signature:Marantz proprietary HDAM circuit boards, Current Feedback circuitry, AKM AK4458 32-bit D/A converters, and Hybrid PLL Clock Jitter Reducer produce more detailed, dynamic sound.
• Audyssey MultEQ XT32 automatized setup and room acoustic correction with Dynamic Volume, Dynamic EQ, Sub EQ HT and Low Frequency Containment deliver a full-range balance, including deep bass with improved definition.
• 8K/60Hz and 4K/120Hz pass-through support for every entertainment need:With the latest technology in HDMI support, enjoy 8K quality video from your 8K source devices or with 8K upscaling from Full HD or 4K sources.
• HDMI eARC Object-Based Audio Support:eARC (Enhanced Audio Return Channel) supports the transmission of 3D audio from your TV with a single HDMI connection for the simplest setup.
• The greatest technology for home cinema:Support for the latest HDR formats including HDR10, HDR10+, HLG, Dolby Vision, 4:4:4 colour resolution and BT.2020, as well as Dynamic HDR provides exceptional picture quality for brightness, clarity and contrast.
• The Next Level in Gaming:Enjoy your gaming with 4K/120Hz pass-through, as well as Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM), which reduces or eliminates lag and frame tearing.
• HEOS Built-in:Almost unlimited music sources: Stream from music services like Spotify Free and Premium, Amazon Music HD, Tidal and more, or stream directly from smart devices via AirPlay 2 or Bluetooth
• Phono EQ Stage with HDAM:The HDAM component of the Marantz AV7706 outperforms op-amp solutions due to its high speed and maintains a clean audio signal for exceptional sound performance.
• Dual Subwoofer Outputs:Surround yourself with even, accurate bass. The AV7706 features two subwoofer outputs to smooth low frequencies and improve bass dispersion, avoiding peaks and audible dips. Connected subwoofers can be calibrated independently thanks to Audyssey Sub EQ HT technology for more seamless bass performance tailored to your room.

MM8077

The MM8077 is designed to deliver impressive power, exceptional home theater amplification, and pristine high-resolution sound reproduction.

• Classic Design
• 7 Channels
• 150 Watts per Channel
• Class A/B Amplifier

Precise Power and Superior Sound

This 7-channel amplifier was designed to deliver the essential entertainment experience.

Masterfully Built

MM8077 is built to deliver on its promise of high-performance power. It’s no-nonsense, yet elegant design ensures that every ounce of amplification is available whenever you require it.

Clean And Consistent Power

The power supply features a high current toroidal power transformer along with high power (71WVDC) filter capacitors with a total 100,000µF capacitance to easily handle sharp short-term transient peaks.

Sound Master Tuned

The Marantz Sound Master meticulously tuned MM8077 for amazing performance with careful parts selection to create the Most Musical Sound in your home.

Unique Current Feedback

Featuring our unique current feedback discrete power amp output stages that are identical for all channels, the MM8077 is equipped with multiple high current discrete power transistors that feature high slew rate and wide operating bandwidth to extract the most detail from today’s high resolution audio formats.

Marantz AV7706 Specs
Connectivity
Wi-Fi    Dual-Band (2.4/5 GHz)
Bluetooth    Yes
AirPlay    Yes, AirPlay 2
Supported File Types    MP3, 24-Bit/192 kHz WAV, 24-Bit/192 kHz ALAC, 24-Bit/192 kHz FLAC, 24-Bit/192 kHz WAV, 2.8 & 5.6 MHz DSD
Inputs    8 x HDMI (1 Front)
3 x 3RCA Component Video
4 x RCA Composite Video (1 Front)
2 x Optical TOSLINK
2 x Digital Coaxial
6 x Stereo RCA (1 Front)
1 x Stereo RCA Phono with Ground Screw
1 x 7.1-Channel RCA
Outputs    3 x HDMI
1 x 11.2-Channel XLR Pre-Out
1 x 11.2-Channel RCA Pre-Out
2 x Stereo RCA Pre-Outs (Zone 2/3)
1 x 1/4" / 6.35 mm Headphone (Front)
Other Ports    1 x USB Type-A (Front)
1 x RJ45 Ethernet LAN
1 x RCA Remote In
1 x RCA Remote Out
2 x 1/8" / 3.5 mm Trigger Out
1 x 1/8" / 3.5 mm IR Flasher In
1 x DE9 RS-232C
2 x Wireless Antenna Terminals
1 x FM Antenna In
1 x AM Antenna In
1 x 1/8" / 3.5 mm Setup Mic In (Front)
Tuner
Tuner Bands    AM, FM
Audio
Audio Formats    Native Formats: Dolby Atmos, Dolby TrueHD, DTS:X, Auro-3D, IMAX Enhanced
Upsampling Technologies: Dolby Atmos Height Virtualization Technology, Dolby Surround, DTS Neural:X, DTS Virtual:X, Auromatic,
DAC    32-Bit AKM D/A Converters on All Channels
Video
HDR Support    HDR10, HDR10+, Dolby Vision, HLG Pass-Through
HDCP Version    2.3
Upscaling    HD to 8K UHD, SD to HD
Physical Specifications
Power Requirements    240 VAC, 50/60 Hz
Power Consumption (Active)    60 W
Dimensions (W x H x D)    17.38 x 7.38 x 15.5" / 44.13 x 18.73 x 39.37 cm
Weight in kg    10.4
Carton Maximum Dimensions (W x D x H) in mm    537 x 497 x 281
Carton Weight (inc. product) in kg    13.1

Marantz MM8077 Specs
Channels    7
Power Output    8 ohms Rated: 150 W per channel (20 Hz to 20 kHz, THD = 0.08%, 2-channels driven) 
6 ohms Rated: 180 W per channel (20 Hz to 20 kHz, THD = 0.08%, 2-channels driven) 
6 ohms Maximum: 210 W per channel (1 kHz, THD = 10%, 2-channels driven)
Output Connectors    6 to 8 ohms
Frequency Response    8 Hz to 100 kHz (1 W, 8 ohms) (± 3 dB)
Damping Factor    100
Input Sensitivity/Impedance    1.2 V / 22 k ohms (unbalanced) 
2.4 V / 30 k ohms (balanced)
Signal-to-Noise Ratio    105 dB (IHF-A)
Voltage Amplification Level    29 dB
Input & Output    7 x Balanced inputs 
7 x Unbalanced inputs 
7 x Speaker channels 
1 x IR flasher input 
1 x DC control input 
1 x DC control output 
1 x Remote control input 
1 x Remote control output
Switch    Balanced and unbalanced
Supply Voltage    240 VAC, 50/60 Hz
Power Consumption    Operational: 800 W
Standby: 0.4 W
Dimensions (WxHxD)    17.3 x 7.3 x 15.1" / 440.0 x 185.0 x 383.5 mm
Weight    39.7 lb / 18.0 kg