AV 20 represents the highest measure of performance and capability for reference-level home theater systems. This reference 13.4 Channel Balanced AV Preamplifier features Marantz HDAM discrete circuitry, and boasts seven HDMI inputs, each of which is 8K UHD compatible.

• Meticulously crafted with authentic materials
• 13.4 Channels
• 7 HDMI Inputs plus eARC
• 8K and Dolby Atmos
• 3D Audio
• HEOS Built-In

• AV 20 is engineered to create the most memorable home theater experiences possible. 
• Our Marantz Sound Master meticulously tuned AV 20 for amazing performance with careful parts selection to create outstanding sound in your home.
• Comprehensive connectivity options and extensive optimization ability ensures AV 20 will always deliver the perfect results to suit your home theater.
• Make sure you get the best possible performance from your AV 20 by combining it with other Marantz products – such as the AMP 20.

Multichannel Surround Technologies

• DTS-HD, DTS:X, DTS:X Pro, DTS Virtual:X, DTS Neural:X (13ch)
• Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music, Dolby Surround
• IMAX Enhanced
• Auro 3D / 360 Reality Audio / MPEG H
• Multichannel Stereo
• Max. Number of Processing (Pre-Amp) Channels: 13.4

Sound Enhancements

• Copper-Plated Chassis / Toroidial Power Transformer
• Pure Direct / Gold-Plated RCA Terminals
• Current Feedback Topology / Hyper Dynamic Amplifi er Modules (HDAM)
• Clock Jitter Reducer
• Dirac Live Upgradability
• Compressed Audio Enhancer: MDAX2
• Audyssey Dynamic EQ / Dynamic Volume / Audyssey LFC
• Audyssey: MultEQ XT32 

Network

• Wi-Fi / Bluetooth / Ethernet
• HEOS Multi-Room and Streaming
• Bluetooth Retransmit for Bluetooth Headphones
• Apple HomePod
• Lossy Formats: MP3, WMA, AAC
• Lossless Formats: FLAC, FLAC HD 192/24, ALAC, ALAC 192/24, WAV, WAV 192/24
• DSD Audio Streaming: Yes (2.8/5.6 MHz)
• Gapless Playback: FLAC, ALAC, WAV, DSD
• TuneIn / AirPlay 2 / Spotify 
• Roon-Ready
• Other Streaming Services: Amazon Music  / TIDAL / Deezer / Napster / Soundcloud
• Compatible with Remote App for Smartphones: Marantz AVR Remote
• Compatible with Remote App for Tablets: Android / iOS / Amazon Kindle

HDMI

• Total HDMI Inputs: 7 (rear)
• HDCP 2.3 Support
• HDMI Outputs: Main / Zone: 2 / 1
• HDMI Upscaling: 1080p/4K to 8K
• GUI Overlay on HDMI
• HDMI 2.1: 8K/60Hz AB / 4K/120Hz AB
• 8K/60Hz AB / 4K/120Hz AB Pass-Through In/Out: 7 / 2 (up to 40 Gbps)
• HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
• Enhanced ARC
• ALLM (Auto Low Latency Mode) Pass-Through for Gaming
• Variable Refresh Rate / Quick Frame Transport
• HDMI Pass-Though in Standby Mode
• DSD Audio Capability
• Auto LipSync

Inputs/Outputs

Video

• Composite In / Out : 2 / 0
• Composite In / Out : 1 / 0
• Composite In / Out : 7 / 3
• Multi-Room Video Out: Video / HDMI: NO / YES

Audio

• Analogue In: 6 (1× XLR)
• Phono (MM) In
• Digital In: Optical / Coaxial: 2 / 2
• Multi-Room Out: Analog / Digital: 2 / 0
• Multichannel Pre-Amp Out: Yes (15.4 RCA, 15.4 XLR)
• Subwoofer Out: Subwoofer Out

Other

• Speaker A / B: Assignable Pre-Out
• Bi-Amp Drive: Assignable Pre-Out
• Front USB Input / USB Audio
• USB Power Supply (Rear)
• AM/FM Tuner

AM/FM Tuner

• HEOS Multi-Room Integrated
• HEOS Link Compatibility: IR/ IP
• Multi-Room Zones: 3
• Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analogue
• Zone HDMI Output from HDMI Source
• IP Control / RS232 Control / Web Control / App Control
• IR Flasher In / Marantz Remote Bus
• DC Trigger Output: 3
• HDMI Diagnostics

Others

• Auto Speaker Setup by Microphone: Audyssey MultEQ XT32 Dirac Live (Upgrade)
• Front Display: 2-Line FLD, Port Hole OLED
• Graphic User Interface: Modern HD GUI
• GUI Languages: 3
• Setup Assistant / Smart Select
• Firmware Update by Network / USB
• Variable Cross Over / Optimized Bass Redirection / Bass Sync
• Auto Power Off  / Sleep Timer

General

• Metal Front Panel
• System Remote Control: RC051SR
• Backlit
• Power Consumption: 90W
• Standby Consumption: 0.2W
• CEC Standby Consumption: 0.5W
• Network Standby Consumption: <2.0W
• Weight: 33.1 lbs

What's in the Box: Main unit, remote control, batteries, AM/FM antennas, wire labels, quick start guide, Audyssey microphone, card board microphone stand, 2 External Detachable Antenna, AC cord.