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 XT32
 Dirac 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 <2.0 W
- 
                                        Maximum Dimensions
 Antenna:Horizontal:(W x D x H)
 Antenna:Vertical :(W x D x H)
 W/o Antenna:(W x D x H)
 17.4 × 18.0 × 7.5 in.
 17.4 × 18.0 × 10.0 in.
 17.4 × 17.2 × 7.5 in.
- 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
- UPC Code 747192143848
 
                     
                     
                     
                     
                     
                     
                 
                 
                 
                 
                         
  
                         
  
                         
  
                        
 
 
 
 
   
   
   
   
   
   
   
   
  
   
   
   
   
   
   
   
             
             
                 
                 
                