Marantz Cinema 70S Slimline 7.2ch Atmos 8K Network AV Receiver




70s: Amplifier
Channels 7.2
Amplifier Class Class-AB
Power Output per Channel 2-Channel Driven:
50 W at 8 Ohms / 20 Hz to 20 kHz / 0.08% THD
1-Channel Driven:
100 W at 6 Ohms / 1 kHz / 10% THD
70 W at 6 Ohms / 1 kHz / 0.7% THD
Audio Processing
DTS Compatibility DTS Neural:X, DTS Virtual:X, DTS-HD Master Audio, DTS:X
Dolby Compatibility Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Surround, Dolby TrueHD
Auro 3D Support No
Supported File Formats AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
HDR Compatibility HDR10, HDR10+, Dolby Vision, Hybrid Log Gamma
Pass-Through Support 4K120p
Upscaling 1080p to 8K UHD
Rear A/V Inputs 3 x HDMI 2.1
3 x HDMI
3 x Stereo RCA
1 x Stereo RCA (Phono MM) with Ground Screw
1 x Digital Coaxial
1 x Optical TOSLINK
Rear A/V Outputs 1 x HDMI 2.1
1 x 7-Channel RCA Pre-Out
2 x RCA Subwoofer
1 x Stereo RCA Zone 2 Pre-Out
Front I/O 1 x USB-A Input
Other Rear I/O 2 x Wi-Fi Coaxial F-Type
1 x RCA (Remote) Input
1 x RCA (Remote) Output
1 x AM Block Input
1 x FM Coaxial F-Type Input
1 x 1/8″ / 3.5 mm (12 V Trigger) Output
1 x 1/8″ / 3.5 mm (IR) Input
1 x NEMA 1-15 (Power) Input
1 x RJ45 (Ethernet) Input/Output
Speaker I/O 7 x Binding Post Pair
HDCP Support , Version 2.3
HDMI Compression Modes Not Specified by Manufacturer
Audio Return Channel (ARC) ARC, eARC
Media Card Slot None
A/B Speaker Selection Yes
Bi-Amp Capability Yes
Wireless Connectivity
Wi-Fi Yes
Bluetooth Yes
Wireless Audio Protocols AirPlay 2, HEOS, Roon Ready, Spotify Connect
Virtual Assistant Alexa Built-in, Google Assistant Built-in
Tuner Section
Tuner Type AM, FM
Power Consumption Active: 250 W
No Sound (ECO On): 30 W
No Sound (ECO Off): 40 W
Standby: 0.2 W
CEC Standby: 0.5 W
Network Standby: 2 W
Dimensions (W x H x D) 17.4 x 4.3 x 15.1″ / 44.2 x 10.9 x 38.4 cm (Antenna Down)
17.4 x 7.0 x 15.1″ / 44.2 x 17.8 x 38.4 cm (Antenna Up)
17.4 x 4.3 x 14.7″ / 44.2 x 10.9 x 37.3 cm (Antenna Removed)
Weight 19.2 lb / 8.7 kg
Packaging Info
Package Weight 25.645 lb
Box Dimensions (LxWxH) 20.3 x 19.8 x 8.6″

Key Features

  • Peerless Performance

    Immersive spaciousness, warm and rich tone, extraordinary detail and lifelike dynamics are legendary hallmarks of Marantz sound.

  • Leading Technology

    CINEMA 70s comes replete with the latest immersive audio formats, 8K video, room optimization, streaming, and more technology to simplify and elevate your enjoyment.

  • Exquisite Slimline Design

    A modern expression of timeless design principles, CINEMA 70s features a highly compact slimline design, the iconic Marantz porthole, and symmetrical design.

    Believe in Quality


    The Marantz Sound Master meticulously tuned CINEMA 70s for amazing performance with careful parts selection to create the Most Musical Sound in your home.


    Excellence is heard and seen. CINEMA 70s slimline design is less than half the height of many receivers, but the design remains luxurious with every element carefully considered.


    Thoughtfully selected connectivity options and fine- tuning ability allow you to make CINEMA 70s your own.


    Included remote, accessible front-panel controls, and an intuitive on-screen setup process make you feel like an expert user right away.

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