Marantz Cinema 70S 7.2 Channel Slimline AV Receiver - Black
Marantz Cinema 70S 7.2-Channel AV Receiver – Black
Refined Performance, Immersive Sound
The Marant...Marantz Cinema 70S 7.2-Channel AV Receiver – Black
Refined Performance, Immersive Sound
The Marantz Cinema 70S is a high-performance 7.2-channel AV receiver, designed for immersive home theater audio and seamless multi-room entertainment. With Dolby Atmos, DTS:X, and high-resolution audio support, it delivers a premium cinematic experience in a sleek, compact form factor.
Key Features
Powerful and Precise Amplification
50W per channel (8Ω, 20Hz–20kHz, 0.08% THD, 2 channels driven)
Supports Dolby Atmos® and DTS:X for 3D surround sound
Dolby Atmos Height Virtualization and DTS Virtual:X® create immersive sound without height speakers
Advanced Calibration & Optimization
Audyssey MultEQ® ensures balanced and dynamic sound tailored to your space
Dynamic Volume maintains consistent loudness
Dynamic EQ enhances dialogue clarity, bass response, and surround balance
Seamless Streaming & Multi-Room Audio
HEOS Built-in for whole-home audio with compatib...
IMMERSIVE SOUND: The HiFi amplifier features 7-channel amplification (up to 50W per channel) and supports Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X, and DTS Virtual:X for an outstanding home cinema experience. READY FOR 8K: Experience unparalleled clarity with 8K/60Hz pass-through and upscaling, as well as HDR10, HDR10+, Dolby Vision, Hybrid Log-Gamma (HLG), Dynamic HDR, and Quick Media Switching (QMS) for an enhanced visual experience. COMPATIBILITY: Control the AV receiver using a smart speaker or your smartphone with Amazon Alexa, Google Assistant, or Apple Siri. Connect additional AV receivers, soundbars, or wireless and HEOS speakers with the HEOS Built-in multiroom technology. NEXT-GEN GAMING: Elevate your gaming experience with 4K/120Hz pass-through and upscaling, as well as Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM) for smooth and responsive gameplay. MUSIC STREAMING: Stream music from Spotify, TIDAL, TuneIn Internet Radio, Deezer, and other services through Bluetooth, Apple AirPlay 2, or the HEOS app, and enjoy high-quality sound with the marantz amplifier.
The Marantz Cinema 70S is a slimline 7.2-channel AV receiver designed for home theater enthusiasts seeking immersive audio in a compact form factor. It offers powerful amplification, supports Dolby Atmos and DTS:X, and features HEOS built-in for multi-room audio. While it excels in delivering high-quality sound, its slim design may limit the number of available connections compared to larger receivers. This guide will help you understand the features, setup, and troubleshooting of your Marantz Cinema 70S.
All features
Model Part Number
CINEMA70ST1B
Brand
Marantz
Extended Product Information
FAQs
How do I update the firmware?
Go to the receiver's setup menu and navigate to the firmware update section. Follow the on-screen instructions to download and install the latest firmware.
Can I control the receiver with my smartphone?
Yes, you can use the HEOS app to control the receiver, stream music, and adjust settings.
What audio formats does the receiver support?
The receiver supports Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, and various other audio formats.
How do I perform a factory reset?
In the receiver's setup menu, look for the factory reset option. Note that this will erase all your custom settings.
Does it support 8K video?
Yes, the Cinema 70S supports 8K/60Hz pass-through and upscaling, as well as HDR10, HDR10+, Dolby Vision, Hybrid Log-Gamma (HLG), and Dynamic HDR.
What is Audyssey MultEQ?
Audyssey MultEQ is an automatic room correction technology that optimizes the sound for your specific listening environment.
Troubleshooting
No sound output
Check speaker connections, input source selection, and volume levels. Ensure the receiver is not muted.
No picture on the TV
Verify HDMI connections between the receiver, TV, and source devices. Check the input selection on your TV.
HEOS not connecting
Ensure the receiver is connected to your network. Restart the receiver and your router. Check for any network connectivity issues.
Distorted sound
Check speaker wiring for any loose connections or shorts. Reduce the volume level if the distortion persists.
Remote control not working
Check the batteries in the remote. Make sure there are no obstructions between the remote and the receiver.
Pros and Cons
Pros
Delivers high-quality audio performance.
Supports the latest audio and video formats.
Easy to set up and use with the Audyssey MultEQ calibration.
HEOS built-in offers convenient multi-room audio.
Compact design fits in smaller spaces.
Cons
Slimline design has fewer connection options than larger receivers.
May require additional amplification for certain speaker setups.
The initial setup process can be complex for beginners.
Does not include a full suite of legacy connections.
Setup, Compatibility & Care
Setup
Connections: Connect your speakers, TV, and source devices (Blu-ray player, gaming console, etc.) to the appropriate HDMI and other input/output ports.
Calibration: Run the Audyssey MultEQ setup to automatically calibrate the receiver to your room acoustics. Follow the on-screen prompts and use the provided microphone.
Network Setup: Connect the receiver to your home network via Wi-Fi or Ethernet to enable HEOS and firmware updates.
Compatibility
The Marantz Cinema 70S is compatible with a wide range of devices:
Video: 4K/8K TVs, Blu-ray players, gaming consoles.
Audio: Dolby Atmos, DTS:X, and high-resolution audio files.
Streaming: Spotify, Tidal, and other streaming services via HEOS.
Care
Ventilation: Ensure adequate ventilation around the receiver to prevent overheating.
Cleaning: Use a soft, dry cloth to clean the exterior. Avoid using liquid cleaners.
Updates: Regularly check for firmware updates via the receiver's menu or the HEOS app to ensure optimal performance and compatibility.