AV 20 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 Elevated Listening Begins Here When it comes to home theater, Marantz AV Separates bring your movies to life. AV 20 bears all the cinematic performance and feature-rich innovation we’re renowned for, expertly engineered with a timeless design. Details & Specifications Online Manual Information Sheet Multichannel Surround DTS DTS-HD, DTS:X, DTS:X Pro, DTS Virtual:X, DTS Neural:X (13ch) Dolby Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music, Dolby Surround IMAX IMAX Enhanced Auro 3D / 360 Reality Audio / MPEG H Yes / Yes / Yes Multichannel Stereo Yes Max Number of Processing (Pre-amp) Channels 13.4 Sound Enhancements Copper-Plated Chassis / Toroidial Power Transformer Yes / Yes Current Feedback Topology / Hyper Dynamic Amplifier Modules (HDAM) Yes / Yes (SA3, monolithic) 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 Yes / Yes / Yes Audyssey MultEQ XT32 Network Wi-Fi / Bluetooth / Ethernet Yes / Yes / Yes HEOS Multi-Room and Streaming Yes Bluetooth Retransmit for Bluetooth Headphones Yes Apple HomePod Yes Lossy formats MP3, WMA, AAC Lossless formats FLAC, FLAC HD 192/24, ALAC, ALAC 192/24, WAV, WAV 192/24 DSD Audio Streaming Yes (2.8/5.6MHz) Gapless Playback FLAC, ALAC, WAV, DSD TuneIn / AirPlay 2 / Spotify Yes / Yes / Yes Roon-Ready Yes 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) HDCP2.3 Support Yes HDMI Outputs: Main / Zone 2 / 1 HDMI Scaling 1080P/4K to 8K GUI Overlay on HDMI Yes HDMI 2.1: 8K/60Hz AB / 4K/120Hz AB Yes / Yes 8K/60Hz AB / 4K/120Hz AB Pass-Through In/Out 7 / 2 (up to 40Gbps) HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR Yes / Yes / Yes / Yes / Yes Enhanced ARC Yes ALLM (Auto Low Latency Mode) Pass-Through for Gaming Yes Variable Refresh Rate / Quick Frame Transport Yes / Yes HDMI Pass-Though in Standby Mode Yes DSD Audio Capability Yes Auto LipSync Yes Inputs Outputs Composite In / Out 2 / 0 Component In / Out 1 / 0 HDMI In / Out 7 / 3 Multi-Room Video Out: Video / HDMI No / Yes Analogue In 6 (1x XLR) Phono (MM) In Yes 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 4 (independent) RCA, XLR 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 CI HEOS Multi-Room Integrated Yes HEOS Link Compatibility: IR/ IP Yes / Yes Multi-Room Zones 3 Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analogue Yes (2 ch) / Yes (2 ch) / Yes / Yes Zone Audio Output: Speaker / Pre-Out No / Yes Zone HDMI Output from HDMI Source Yes IP Control / RS232 Control / Web Control / App Control Yes / Yes / Yes / Yes IR Flasher In / Marantz Remote Bus Yes / Yes DC Trigger Output 3 HDMI Diagnostics Yes Others Auto Speaker Setup by Microphone Audyssey MultEQ XT32Dirac Live (upgrade) Front Display 2-Line FLD, Port Hole OLED Graphic User Interface - GUI Modern HD GUI GUI Languages 3 Setup Assistant / Smart Select Yes / Yes Firmware Update by Network / USB Yes / Yes Variable Cross Over / Optimized Bass Redirection / Bass Sync Yes / Yes / Yes Auto Power Off / Sleep Timer Yes / Yes General Metal Front Panel Yes System Remote Control RC051SR Backlit Yes Power Consumption 90 W Standby Consumption 0.2 W CEC Standby Consumption in W 0.5 W Network Standby Consumption