Marantz AV7703 11.2 Channel Full 4K Ultra HD A/V Pre-Amplifier with Bluetooth and Wi-Fi

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The extremely versatile AV7703 perfectly and expertly handles any kind of high-resolution multichannel audio format.
  • Built-in Bluetooth, Wi-Fi, and AirPlay Capability
  • Smart TV Connectivity
  • Dual Subwoofer Outputs

  • Superb surround sounds audio quality from the latest surround formats including Dolby Atmos, DTS:X and Auro-3D (optional paid upgrade). The AV7703 even enhances audio quality by delicately handling all signals via the Marantz’s own current feedback HDAMs preamp, before passing them to the high-quality 11.2 channel XLR or 11.2 RCA outputs and separate power amp.
  • Full wireless connectivity is provided by both Wi-Fi and Bluetooth. Apple’s Airplay is supported for simple wireless music streaming. High-resolution audio formats and playback are fully supported for incredible fidelity. There is even a Phono MM input – ideal for those precious types of vinyl.
  • With built-in HEOS technology, the AV7703 becomes a part of the HEOS wireless multi-room music network that enables you to enjoy your favorite music anywhere and everywhere around your home. You can explore, browse, and play music from your own music library, from online streaming music services, and from thousands of internet radio stations using the free HEOS app.
  • Prepared for the future, the AV7703 features an advanced video section that’s fully compatible with the latest HDMI 2.0a and HDCP 2.2 specifications on all 8 HDMI inputs. With 4K Ultra HD 60Hz video, 4:4:4 Pure Color sub-sampling, High Dynamic Range (HDR), 21:9 video, 3D, and BT.2020 pass-through support on every input, the AV7703 is ready for 4K Ultra HD Blu-ray disc players, set-top boxes and other 4K Ultra HD sources. In addition, the AV7703 can upscale standard and high definition analog and digital video content to 4K Ultra HD, breathing new life into your favorite legacy sources.
  • Marantz MM-series power amplifier lineup adds perfection to your system. It’s all there, just waiting to perform.


Dolby Atmos, DTS:X and Auro-3D Upgradeable

  • Dolby Atmos and DTS:X surround sound technologies dispense with channel-based coding in favor of object-based coding, giving the sound designer the ability to precisely place sound anywhere in the 3-dimensional space.
  • The AV7703 features the ability to connect a 7.1 surround sound speaker system and 4 additional overhead speakers (or 4 additional Dolby Atmos elevation speakers) via separate power amplifiers for the ultimate home cinema experience. Dolby Surround upmixer and DTS Neural:X Upmixer are also in place to simulate 3D sound from standard formats.
  • By fully immersing the listener in a cocoon of life-like sound, Auro-3D puts you right in the middle of the action. Auro-3D provides an immersive surround sound experience thanks to dedicated height and overhead channels, in addition to the regular channels.
  • The height information, captured in recording or created during the mixing process, is mixed into a standard 5.1 PCM stream that comes with a regular Blu-ray.
  • Moreover, the Auro-3D engine recognizes mono, stereo, 5.1 surrounds or an Auro-encoded signal and transforms them into 3D audio. Once upgraded with the Auro-Codec decoder, the AV7703 is capable of decoding the original Auro-3D mix and playing back an Auro-3D 10.1 channel configuration (with external amplifier). The Auro-3D? Upgrade can be purchased for $199.

HDAM Discrete Buffer Amplifier Modules

  • The AV7703 features our latest HDAM (Hyper Dynamic Amplifier Module) components, which consist of matched precision discrete selected circuit elements on a compact sub-board, instead of conventional op-amp integrated circuits, along with the ultra wide-band response (100 kHz, -3 dB) for a wide-open soundstage with refined detail reproduction.

Built-in Bluetooth, Wi-Fi, and AirPlay Capability


  • Featuring Bluetooth & Wi-Fi wireless streaming connectivity, the AV7703 is equipped with an advanced dual antenna transceiver system, for robust streaming even in congested urban environments. With Apple’s AirPlay compatibility, you can enjoy listing to your favorite tracks wirelessly from your favorite iOS devices such as iPhone and iPad.

Introducing HEOS, Your Perfect Solution for Wireless Multi-Room Music Streaming

  • With built-in HEOS technology, the AV7703 will become a key component of the HEOS wireless multi-room system. You can enjoy your favorite music anywhere and everywhere around your home with the free HEOS app.
  • Command music in every room from any device with the free HEOS app. Play the same song in every room or a different song in every room. Explore available HEOS products.
  • The HEOS app will open the gate to multiple steaming services to play on your AV7703 or any other connected HEOS devices for endless fun! Those services include Pandora, Spotify, TuneIn Internet radio, Amazon Prime Music, iHeart Radio, SiriusXM, Soundcloud, TIDAL, Napster or Deezer (*).
  • You can also stream music contents using the HEOS app from your phone, USB stick, or local drives such as NAS connected to the same network. Favourites and playlist functions are supported.
  • *Availability differs by area, subscription may be required.

Latest HDMI 2.0a Connectivity; HDCP 2.2 Compatible; ISF-Certified

  • Prepared for the future, the AV7703 features an advanced video section that’s fully compatible with the latest HDMI and HDCP 2.2 specifications on all 8 HDMI inputs. With 4K Ultra HD 60Hz video, 4:4:4 Pure Color sub-sampling, High Dynamic Range (HDR) and 21:9 video, 3D, and BT.2020 pass-through support on every input, the AV7703 is ready for 4K Ultra HD Blu-ray disc players, set-top boxes and other 4K Ultra HD sources.
  • Certified by the Imaging Science Foundation, the AV7703 features a full suite of video calibration controls (for use by an ISF technician), along with ISF Day and ISF Night video modes.
  • The video processor also has the ability to transcode and upconvert standard definition and high definition analogue and digital video content to 4K Ultra HD, breathing new life into your favorite legacy sources.
  • The AV7703 features 8 HDMI inputs, including 1 conveniently located on the front panel, and 3 HDMI outputs – 2 for the main zone, and 1 for the 2nd zone.

Hi-Res Audio

  • The AV7703 lets you discover the incredible fidelity of high-resolution audio tracks with the ability to decode up to 24-bit/192-kHz ALAC, FLAC and WAV lossless files as well as DSD 2.8MHz and 5.6MHz tracks (the audiophile format of SACD) via the front panel USB port and network sources, and you can also listen to other popular file types such as MP3.

Built-in HD Radio Tuner

  • The built-in AM/FM tuner features HD Radio for superior sound quality.

Smart TV Connectivity


  • Via the HDMI CEC (consumer electronics control) functionality in your Smart TV, you may be able to control your Marantz AVR with the Smart TV’s remote control. With “HDMI control” set to ON in your receiver, you can set “Smart Menu” to ON to start controlling your Marantz AVR with your Smart TV’s remote. The Smart Menu home screen provides you quick access to source and surrounds mode selections, the AVR’s setup menu, and 4 Smart Selects.

Most Advanced Audyssey Room Correction Suite


  • Equipped with the full Audyssey Platinum suite of advanced DSP algorithms, the AV7703 features Audyssey MultEQ XT32 automatic room acoustic correction. With the supplied measurement microphone, MultEQ XT32 analyzes each speaker’s output (including the subwoofers) at up to 8 measurement locations and generates precision digital filters that optimize each channel for the correct frequency and time domain response.
  • Audyssey Dynamic Volume smoothes out annoying jumps in volume (such as TV commercials), letting you listen to lower levels and still enjoy clear dialogue, music and sound effects. Audyssey Dynamic EQ provides precision tonal tailoring for full range clarity at any listening level.
  • Audyssey Low-Frequency Containment uses advanced psychoacoustic algorithms to deliver a full range tonal balance, including deep bass, but without disturbing close-by neighbors or family members in other rooms, and features a multi-step adjustment that lets you dial in the amount of containment to your preference.
  • Audyssey Sub EQ HT provides individual DSP tailoring of each subwoofer in a dual subwoofer setup, for deeper bass with improved definition, compared to a single subwoofer configuration.

Marantz 2016 AVR Remote

  • Designed from the ground up, the Marantz 2016 AVR Remote is a brand new app for iOS, Android Phone and Tablet devices that will give you an unprecedented level of command and control over the latest generation of Marantz network AV Receivers.
  • Along with many new features, the graphics and user interface have been completely overhauled. Control the basic functions of your Marantz product with power, volume, input and settings. Inside the app, you can switch instantly to the HEOS App to access an incredible level of control over your music contents and streaming services, blast full HEOS wireless multi-room control.

Dual Subwoofer Outputs

  • With a single subwoofer, optimum placement within the room for the best bass response isn’t always possible. Depending on the location, bass response at the main listening position can be uneven with audible peaks and dips.
  • With 2 subwoofers positioned in different locations, response averaging evens out the low bass range for more accurate bass anywhere in the listening area.


  • You can enjoy your favorite movie in the main room, while others enjoy stereo sound from different sources in 2 other rooms. The AV7703 is equipped with 2nd and 3rd stereo zone pre-amp output.
  • There’s also a dedicated HDMI output for 2nd zone audio and video so you can have 2 different video sources in 2 different rooms at the same time.

Easy To Setup, Easy To Use

  • Featuring a clear, easy to understand graphical on-screen display, the AV7703 guides you through the setup process that ensures the right configuration the very first time.
  • Our exclusive Setup Assistant and the included Quick Start guide together provide easy setup guidance, optimizing critical settings for the best possible sound quality with your particular equipment configuration.

Easy To Use Smart Select Functions

  • There are 4 Smart Select function buttons on the front panel and the remote control. These let you choose your favorite sources and each one remembers your preferred sound mode for that source.

External Control Capabilities

  • The AV7703 is equipped with a range of features that provide enhanced control capabilities and compatibility with 3rd party and custom integration solutions.
  • For remote control compatibility with other components in your home theater system, the AV7703 features an IR (infrared) remote control input and remote control output on the rear panel, along with dual 12V trigger outputs.
  • For direct connection to external home automation and control equipment, the AV7703 is equipped with an RS-232C serial port.
  • The AV7703 also features Control4 SDDP (Simple Device Detection Protocol) and Crestron Connected certification for quick and easy integration with Control4 and Crestron home automation equipment.

60+ Years of Audiophile Heritage

  • Founded in 1953, Marantz has a long and rich history of designing audio components that have been embraced by music lovers and critical listeners around the world.
  • Because Music Matters so much in our lives, the AV7703 carries on our long tradition of delivering a superlative music listening experience, and it’s equipped to deliver the ultimate home theater experience as well.
SKU: AV7703 Category:
Weight 22900 g
Dimensions 16.2 × 17.3 × 7.3 mm

Multichannel Surround

  • DTS HD Master / DTS:X o / o
  • DTS Neo:X / DTS Neural:X – / o (11ch)
  • Dolby TrueHD / Dolby Atmos o / o
  • Dolby ProLogic llz / Dolby Surround – / o
  • Auro 3D o (upgrade)
  • Audyssey DSX –
  • Multichannel Stereo o
  • Max Number of Processing (Preamp) Channels 11.2

Sound Enhancements

  • Copper Plated Chassis –
  • Power Transformer: Toroidal / EI – / o
  • Current Feedback Topology o
  • Hyper Dynamic Amplifier Modules (HDAM) o
  • Pure Direct o
  • High Grade Audio Components o
  • Gold plated RCA terminals o
  • Clock Jitter Reducer o
  • Audyssey MultEQ XT32
  • Audyssey Dynamic EQ / Dynamic Volume o / o
  • Audyssey LFC o
  • Compressed Audio Enhancer: MDAX2 o


  • HEOS Multi-room and Streaming o
  • Network Audio Sharing o
  • Lossy formats: MP3 / WMA / AAC o / o / o
  • Lossless formats: FLAC / ALAC / WAV o / o / o
  • Lossless formats: FLAC HD 192/24 / WAV 192/24 / ALAC 96/24 o / o / o
  • DSD Audio Streaming up to DSD5.6
  • FLAC HD 192/24 o
  • WAV 192/24 o
  • ALAC 96/24 o
  • Gapless Playback o (FLAC, WAV)
  • AirPlay Audio Streaming o
  • Internet radio o (TuneIn)
  • Spotify / Pandora / SiriusXM o / o / o
  • Compatible with Remote APP for Smart Phones Marantz 2016 AVR Remote
  • Compatible with Remote APP for Tablets Android / iOS / Amazon Kindle
  • Ethernet Ports o
  • Wi-Fi o
  • Bluetooth o


  • HDMI Inputs: Back / Front 7 / 1
  • HDCP2.2 Support o
  • HDMI Outputs: Main / Zone 2 / 1
  • Video Conversion Analog -> HDMI o
  • Analog to HDMI Scaling up to 4K 60/50
  • HDMI to HDMI Scaling up to 4K 60/50
  • GUI Overlay on HDMI o
  • HDMI: 3D / 4K / CEC / ARC o / o / o / o
  • 3D Signal Pass-Through o
  • 4K Signal Pass-Through / Scaling / GUI Overlay o / o / o
  • HDMI Pass-Through in Standby Mode o
  • Picture Adjust / Noise Reduction o / o
  • CEC o
  • DSD Audio Capability o
  • Audio Return Channel o
  • Auto LipSync o
  •  Multi-Room / CI
  • HEOS Multi-Room Integrated o
  • HEOS Link Compatibility: IR/ IP o / o
  • Multi-Room Zones 3
  • Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog o (2ch) / o (2ch) / o / o
  • Zone Audio Output: Speaker / Preout – / o
  • Zone HDMI Output from HDMI Source o
  • IP Control / RS232 Control / Web Control / App Control o / o / o / o
  • IR Flasher In o
  • Marantz Remote Bus o
  • DC Trigger Output 2


  • Auto Speaker Setup by Microphone Audyssey MultEQ XT32
  • FL Display 2 lines + port hole
  • Graphic User Interface – GUI Advanced
  • ISF Certification o
  • GUI Languages 3
  • Setup Assistant o
  • Smart Select o
  • Firmware Update by Network / USB o / o
  • Variable Cross Over o
  • Optimized Bass Redirection o
  • Bass Sync –
  • ECO Mode o
  • Auto Power off o
  • Sleep Timer o



  • Composite In / Out 3+1 / 2
  • Component In / Out 3 / 1
  • HDMI In / Out 7+1 / 3
  • Multi-Room Video Out: Video / HDMI o / o


  • Analog In / Out 5+1 / –
  • Phono (MM) In o
  • Digital In: Optical / Coaxial 2 / 2
  • Multi-Room Out: Analog / Digital 2 / –
  • Multichannel Pre Out o (11.2 RCA & 11.2 XLR)
  • Subwoofer Out 2 (independant)
  • 7.1 Multichannel Input o


  • Speaker A / B assignable pre out
  • Bi-Amp Drive assignable pre out
  • Multi-Room Speaker Terminal pre out
  • Front Inputs: Audio / Composite / Digital (Opt) / HDMI / USB o / o / – / o / o
  • USB Audio / Made for iPod / Made for iPhone o / o / o
  • HD RADIO (AM/FM) o


  • Metal Front Panel o
  • System Remote Control RC032SR
  • Pre-Programmed / Learnable / LCD Display o / o / o
  • Power Consumption in W 60
  • Power Consumption No-Sound (ECO on / off) in W –
  • Standby Consumption in W 0.2
  • CEC Standby Consumption in W 0.5
  • Maximum Dimensions (W x D x H) in inches 17.3 x 16.2 x 7.3
  • Weight in lbs 22.9