Marantz AV 30 11.4-Ch Preamplifier/Processor with HEOS, Dolby Atmos, AirPlay2

Marantz AV 30 Preamplifier

Marantz AV 30 is a reference-grade 11.4-channel balanced AV preamplifier built for dedicated home theaters and large media rooms that demand immersive 3D audio, modern 8K HDMI switching, and audiophile-quality analog performance. Crafted in Shirakawa, Japan and Sound Master tuned for the signature warm, rich, detailed Marantz sound, AV 30 uses discrete Marantz HDAM circuitry and a copper-plated chassis to deliver clean dynamics, low distortion, and exceptional realism with movies, games, and high-resolution music. With seven 8K HDMI inputs, three HDMI outputs (including eARC), and full HDMI 2.1 gaming features, it’s ready for next-gen sources—while HEOS® multi-room streaming makes it easy to enjoy your favorite services throughout the home. Dial in your system with Audyssey MultEQ XT32 room correction (with optional Dirac Live upgrade), then power your speakers your way using both balanced XLR and RCA pre-outs for every channel, plus four independent subwoofer outputs for precise bass control.

What It's Good At:

• Building a true reference separates-based theater with 11.4-channel processing and flexible layouts up to 7.4.4
• Delivering cinematic immersion with Dolby Atmos, DTS:X, IMAX Enhanced, and AURO-3D, plus 360 Reality Audio and MPEG-H
• Feeding high-end amplifiers with full multichannel XLR and RCA preamp outputs for clean, noise-resistant runs
• Optimizing bass like a pro with 4 independent subwoofer outputs and advanced setup tools (Audyssey XT32; optional Dirac Live upgrade)
• Switching and scaling modern video with 7 HDMI 8K inputs, 3 HDMI outputs, 8K upscaling, and HDR format support
• Whole-home music made simple with HEOS multi-room, AirPlay 2, Roon Ready, Bluetooth, Wi-Fi, and major streaming services

Marantz AV 30 Full Specifications:

• Product Type: 11.4-Channel Balanced AV Preamplifier (AV processor / pre-amplifier)
• Craftsmanship: Crafted in Shirakawa, Japan
• Onboard Processing: Max number of processing (pre-amp) channels: 11.4
• Speaker Layout Support (positioning): Up to 7.4.4 configurations
• Multichannel Surround Technologies:
  • DTS: DTS-HD Master Audio, DTS:X, DTS Virtual:X, DTS Neural:X
  • Dolby: Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Surround
  • IMAX: IMAX Enhanced
  • Auro 3D / 360 Reality Audio / MPEG-H
  • Multichannel Stereo: Yes
• Sound Enhancements / Audio Design:
  • Copper-Plated Chassis / Toroidal Power Transformer: Yes / Yes
  • Current Feedback Topology / HDAM: Yes / Yes (HDAM-SA2)
  • Pure Direct / Gold-Plated RCA Terminals: Yes / Yes
  • Clock Jitter Reducer: Yes
  • Dirac Live Upgradability: Yes
  • Compressed Audio Enhancer (MDAX2): Yes
  • Audyssey Dynamic EQ / Dynamic Volume / Audyssey LFC
  • Room Correction: Audyssey MultEQ XT32 (Dirac Live available as upgrade)
• Network / Streaming / Wireless:
  • Wi-Fi / Bluetooth / Ethernet: Yes / Yes / Yes
  • HEOS Multi-Room and Streaming: Yes
  • Bluetooth Retransmit for Bluetooth Headphones: Yes
  • Apple HomePod: Yes
  • TuneIn / AirPlay 2 / Spotify
  • Roon-Ready: Yes
  • Other Streaming Services: Amazon Music / TIDAL / Deezer / Napster / SoundCloud
  • Lossy Formats: MP3, WMA, AAC
  • Lossless Formats: FLAC, FLAC HD 192/24, ALAC 192/24, WAV 192/24
  • DSD Audio Streaming: Yes (up to DSD 5.6)
  • Gapless Playback: FLAC, ALAC, WAV, DSD
• HDMI / Video:
  • Total HDMI Inputs: 7
  • HDMI Outputs: 3 (Main / Zone 2 / 1)
  • HDCP 2.3 Support: Yes
  • Enhanced ARC (eARC): Yes
  • HDMI Upscaling: 1080p/4K to 8K
  • GUI Overlay on HDMI: Yes
  • HDMI 2.1: 8K/60Hz AB: Yes / 4K/120Hz AB: Yes
  • 8K/60Hz AB / 4K/120Hz AB Pass-Through In/Out: 7 / 2 (up to 40 Gbps)
  • HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
  • ALLM (Auto Low Latency Mode) Pass-Through for Gaming: Yes
  • Variable Refresh Rate / Quick Frame Transport: Yes / Yes
  • HDMI Pass-Through in Standby Mode: Yes
  • DSD Audio Capability: Yes
  • Auto LipSync: Yes
• Inputs / Outputs:
  • Video Composite In / Out: 2 / 0
  • Component In / Out: 1 / 0
  • HDMI In / Out: 7 / 3
  • Multi-Room Video Out (Video / HDMI): No / Yes
  • Audio Analogue In: 6 (1× XLR)
  • Phono (MM) In: Yes
  • Digital In (Optical / Coaxial): 2 / 2
  • Multi-Room Out (Analog / Digital): 2 / 0
  • Multichannel Pre-Amp Out: Yes (11.4 RCA, 11.4 XLR)
  • Subwoofer Out: 4 (independent)
  • Speaker A/B: Assignable Pre-Out
  • Bi-Amp Drive: Assignable Pre-Out
  • Front USB Input / USB Audio: Yes / Yes
  • USB Power Supply (Rear): Yes
  • AM/FM Tuner: Yes
• Multi-Room / Custom Integration:
  • HEOS Multi-Room Integrated: Yes
  • HEOS Link Compatibility (IR / IP)
  • Multi-Room Zones: 3
  • Zone Audio Source (HDMI / Opt, Coax / Network, USB / Analogue)
  • Zone Audio Output (Speaker / Pre-Out): No / Yes
  • Zone HDMI Output from HDMI Source: Yes
  • IP Control / RS232 / Web Control / App Control
  • IR Flasher In / Marantz Remote Bus
  • DC Trigger Output: 3
  • HDMI Diagnostics: Yes
• Setup / Interface / Convenience:
  • Auto Speaker Setup by Microphone: Audyssey MultEQ XT32 (Dirac Live upgrade available)
  • Front Display: 2-Line FLD, Port Hole OLED
  • Graphic User Interface: Modern HD GUI
  • GUI Languages: 9
  • Setup Assistant / Smart Select
  • Firmware Update (Network / USB)
  • Variable Crossover / Optimized Bass Redirection / Bass Sync
  • Auto Power Off / Sleep Timer
• General / Power / Physical:
  • Metal Front Panel: Yes
  • System Remote Control: RC053SR
  • Backlit: Yes
  • Power Consumption: 80 W
  • Standby Consumption: 0.2 W
  • CEC Standby Consumption: 0.5 W
  • Network Standby Consumption: 2.0 W
  • Maximum Dimensions:
    • Antenna Horizontal (W × D × H): 17.4 × 16.3 × 7.5 in.
    • Antenna Vertical (W × D × H): 17.4 × 16.3 × 10.0 in.
    • Without Antenna (W × D × H): 17.4 × 15.6 × 7.5 in.
  • Weight: 24.5 lbs
  • What’s in the Box: Main unit, remote control, batteries, AM/FM antennas, wire labels, quick start guide, Audyssey microphone, cardboard microphone stand, 2 external detachable antennas, AC cord
  • UPC Code: 747192143817
  • Limited Warranty (United States and Canada): 5-year

Marantz AV 30 Q&A:

Is the Marantz AV 30 an AV receiver?

No—AV 30 is a dedicated AV preamplifier/processor (an AV “separate”). It requires external power amplifiers and provides multichannel preamp outputs (both XLR and RCA) for your amp and speaker system.

How many speakers and subwoofers can the AV 30 support?

It processes up to 11.4 channels, supporting immersive layouts up to 7.4.4, and includes four independent subwoofer outputs for precise bass integration.

Does it support Dolby Atmos and DTS:X?

Yes. AV 30 supports major immersive formats including Dolby Atmos, DTS:X, IMAX Enhanced, and AURO-3D, plus 360 Reality Audio and MPEG-H.

How many HDMI inputs does it have, and are they 8K?

AV 30 includes 7 HDMI inputs and 3 HDMI outputs, with 8K/60 and 4K/120 HDMI 2.1 support and eARC for high-quality audio return from compatible TVs.

What room correction is included, and can I upgrade it?

It includes Audyssey MultEQ XT32 with Audyssey features like Dynamic EQ, Dynamic Volume, and LFC. It also offers Dirac Live upgradability as an optional upgrade path.

Can I use balanced XLR connections for every channel?

Yes. AV 30 provides 11.4-channel XLR pre-outs as well as 11.4-channel RCA pre-outs, giving you flexibility for premium amplifier matching and long cable runs.

What streaming and multi-room options are built in?

AV 30 is Powered by HEOS, supports Wi-Fi, Ethernet, and Bluetooth, and works with services like Spotify, Amazon Music, and TIDAL. It also supports AirPlay 2 and is Roon Ready.

Does it include gaming-friendly HDMI features?

Yes. It supports ALLM, VRR, and QFT, plus HDMI pass-through in standby, making it well-suited for next-gen consoles and high-frame-rate gaming.