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Marantz Cinema 40 9.4 Channel 8K Ultra HD Home Theater Receiver with Dolby Atmos/DTS:X & HEOS Built-In Streaming (Silver/Gold)

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Marantz Cinema 40 Overview

Product Information

Model: CINEMA40SG | UPC: 747192140342


What's In The Box

Product Information

Model: CINEMA40SG | UPC: 747192140342

Excellence Only Begins with Performance

CINEMA 40 is a high-power and high-performance AV receiver for multi-use rooms and dedicated home theaters alike. It features 9x125 watts of built-in legendary Marantz amplification, seven HDMI inputs each of which is 8K UHD compatible, HEOS® Built-in streaming, room correction with Audyssey MultEQ XT32, Dolby Atmos and DTS:X, Auro 3D, plus a multitude of inputs and outputs including pre-amp outs for all channels and four independent subwoofers.


  • Detailed and immersive sound transforms your listening room
  • Beautiful design matches rich, warm sound
  • 9.4 channel output allows a variety of speaker layouts
  • 125-watts-per-channel amplifier creates realistic dynamics
  • Decodes Dolby Atmos, DTS:X audio, and Auro 3D
  • Acoustic room tuning with Audyssey MultEQ XT32
  • Seven HDMI inputs (all 8K) and three outputs for the highest-resolution video
  • Sound Master tuned for warm, rich, and detailed Marantz sound
  • Attractive new HD on-screen interface makes setup intuitive
  • Pre-amp outputs for all channels enable amplifier upgrades


Making sound the Marantz way is a seamless fusion of art and science, practiced by artisanal creators who balance and select components individually for their sonic qualities— they are the Sound Masters. CINEMA 40 is a state-of-the-art high-performance piece. The characteristic warm and dynamic Marantz sound is obvious upon first listen. Discrete Hyper Dynamic Amplifier Modules, current feedback amplification, and other technologies in CINEMA 40 elevate the performance of your theater well beyond expectations.


Marantz design is timelessly elegant— an expression of the musical soundscapes which the products create. Our philosophy of balance and symmetry is evident in our sound and our designs. Premium Materials are interpreted and combined for each new piece. While substantial in stature, CINEMA 40 is elegantly constructed using steel and aluminum casework and knobs. The subtle texture molded into the front panel is lit by the dimmable soft glow of sidelights on either side of the control surface.


Your cinema is an integral part of your home. Therefore, Marantz has provided a rich assortment of connections and configuration options to make CINEMA 40 your ideal piece. Tune your loudspeakers to perfection with the included Audyssey MultEQ XT32 making even challenging acoustic spaces ideal listening environments.


While CINEMA 40 may be complex within, everyday use and setup is not. An included quick start guide and on-screen setup procedure make configuration easy. An included metal backlit remote provides access to the most often-used features. Advanced HDMI connectivity allows you to use your TV remote for power and volume. Support for all major home automation protocols is included. Finally, CINEMA 40 responds to voice commands from popular voice assistants like Hey Google, Alexa, and Siri.


CINEMA 40 sits at the center of your home entertainment universe. Seven HDMI inputs are available, and all are 8K compatible. HD and 4K sources can be upscaled to 8K. A perfect mix of traditional analog and digital inputs, plus turntable compatibility make CINEMA 40 a perfect partner for however you choose to listen.


Home cinema is an investment in your own enjoyment and well-being. With its extensive connectivity and highly capable technological underpinning, you can add new components to expand your system for many years to come. 11.4 channel pre-amp outputs provide opportunities to expand your loudspeaker layout with outboard amplification.

Dolby Atmos® and Dolby Atmos Height Virtualization Technology

Feel every dimension in Dolby Atmos®. Upgrade your home theater with a 5.1.2 speaker setup, unleash a fully immersive 3D audio experience from Dobly Atmos content. Dolby Surround upmixer engages all speakers to create 3D audio sensations from legacy content. For those without 5.1.2 setup, Dolby Atmos Height Virtualization Technology creates the sensation of overhead sound only from 7.1, 5.1 or 2.1 speaker setup. You can also enjoy Dolby Atmos music tracks available from Apple Music, Amazon Music HD and TIDAL through a compatible streaming device.

DTS:X® and DTS Virtual:X™

DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi-dimensional audio. The DTS Neural:X upmixer offers improved immersion and heightened realism for legacy content. DTS Virtual:X provides immersive audio without height channels, creating virtual height effects in a 7.1, 5.1 or 2.1 speaker setup. IMAX® Enhanced Get the most premium at-home entertainment experience with

IMAX® Enhanced — the latest technology from DTS that sets a new standard for home theater imaging, sound, scale, and clarity. Watch clearer pictures and brighter images. Feel immersive, heart-pounding audio and experience premium content digitally remastered by IMAX.

Auro-3D® Experience

Putting you in a cocoon of life-like sound, Auro-3D® elevates the home theater experience to amazing new levels by delivering the excitement of three-dimensional sound for music, games, broadcast, and films. The Auro-Matic upmixing engine will enhance your existing audio-visual collection.

High-Resolution Audio Support

Discover the incredible fidelity of Hi-Res Audio tracks with the ability to decode up to 24- bit/192-kHz ALAC, FLAC and WAV lossless files as well as DSD 2.8MHz and 5.6MHz tracks via the front panel USB port and network sources. You can also listen to other popular file types such as MP3.

HEOS® Built-in Multiroom Streaming

HEOS® Built-in technology lets you enjoy your favorite music in any room of your home for a wireless, whole-home audio experience. Play the same song in every room or select a different song for each connected room—the choice is yours. Enjoy music from Spotify, Amazon Music HD, TuneIn, SoundCloud, TIDAL, Napster, Deezer, or your local music file libraries. With additional HEOS components, like HEOS capable speakers, play all your music in one room or many.

Amazon Alexa Voice Control

Enjoy hands-free control with Amazon Alexa and your voice. Adjust the volume, skip to the next track, switch inputs for your different media players and more— “Just Ask.” Download the HEOS Home Entertainment Skill to enable Amazon Alexa voice commands for HEOS devices and other select Marantz products.

Google Assistant Voice

Control Ask your Google Home, Google app or other devices with Google Assistant built-in to control content across your listening environment. Start music in the HEOS app, then ask your Google Assistant to control volume, play, pause, skip tracks and more. The “Works with the Google Assistant” feature is continually evolving. Support

An elevated voice agent for the high-end smart home, offers flexible voice control for nearly any aspect of your day-to-day experience and entertainment environment. Use voice commands to control the thermostat, lights, home appliances, speakers, AV receiver, and more. is installed by custom integrators and accessed through an app on your phone or tablet. Works with iOS and Android devices.

Roon Tested

Get more out of your digital music library with searchable, surfable information about your favorite artists and songs. Find lyrics, concert dates, photos, bios, reviews, and more.

Masterful 8K HDMI Connectivity

The new Marantz CINEMA Series includes up to seven HDMI inputs and three outputs for all your favorite sources. All inputs (only 3inputs on CINEMA 60 and CINEMA 70s) support 8K/60Hz or 4K/120Hz passthrough capability, 4:4:4 Pure Color subsampling, Dolby Vision, HLG, HDR10, 21:9 video, 3D and BT.2020 pass-through and HDCP 2.3, the latest in copy protection standards, are supported on all HDMI inputs. Showcasing the latest HDMI technology and specifications, the new AV 10 lets you take your home entertainment up a notch with HDR10+, Dynamic HDR, ALLM, VRR, QMS and QFT support. The video processor is also capable of upscaling your native video source up to 8K quality.

Bluetooth, Wi-Fi, and AirPlay 2 Capability

A dual antenna system lets you stream the most popular music services via Bluetooth, Wi-Fi, and AirPlay 2. Listen to your playlists on Spotify, Pandora, TuneIn, Deezer and more. Use AirPlay 2 to enjoy Apple music with ease.

Multi-Source, MultiRoom

Watch a movie in one room while another family member plays a song from Spotify in a different zone without interruption. Enjoy up to a (model-dependent) 15.4- channel surround sound in the main room and a separate source or music stream in up to two other zones (number of extra zones depends on model). Hook up a separate stereo amp and speakers to the second and third zone pre-out.

All Zone TV Audio

Share the main zone TV audio to all your zones without losing fully discrete multichannel playback in the main zone. Select “Source” for the second or third zone from the AVR remote app so that main zone audio will not switch to stereo PCM.

Smart TV Connectivity

Marantz CINEMA Series can be controlled with your Smart TV remote via the HDMI CEC functionality associated with your TV. Simply set “HDMI Control” to ON in your receiver, then set “Smart Menu” toON and begin controlling the Marantz with your TV remote. The Smart Menu home screen offers quick access to source and surround mode selections, the AVR's setup menu and four Smart Selects.

Marantz AVR Remote App

The Marantz AVR Remote app for iOS and Android provides complete control over the latest Marantz network AV receivers and pre-amps. Use it to power on/off, adjust volume, input, and settings, or switch instantly to the HEOS® Built-in app.

Convenient Smart Select Functions

The included remote has four Smart Select function buttons so you can store your preferred or frequently used settings and call them up easily on the fly — including input source, volume level, sound mode, and Audyssey configuration. With the push of a button, the Marantz instantly configures the receiver to your desired setting at any time.

Easy Setup Experience

The included Quick Start Guide provides simple and direct instructions to get started. Once you connect your TV to the Marantz via HDMI, the Marantz Setup Assistant appears on your TV screen and guides you through setup. The Setup Assistant helps you adjust crucial settings for the best possible sound quality, whatever your configuration.

Advanced Audyssey MultEQ XT32

Equipped with the full Audyssey Platinum suite of advanced DSP algorithms, the CINEMA 50 and larger feature Audyssey MultEQ XT32 automatic room acoustic correction. With the supplied measurement microphone, MultEQ XT32 analyzes each speaker's output (including the subwoofers) at up to eight measurement locations and generates precision digital filters that optimize each channel for the correct frequency and time domain response. Audyssey Dynamic Volume smooths out disruptive jumps in volume (such as TV commercials), letting you listen at lower levels while still enjoying clear dialog, music and sound. Audyssey Dynamic EQ provides full-range clarity at any listening level, and Audyssey Low-Frequency Containment uses advanced psychoacoustic algorithms to deliver a full-range balance, including deep bass, without disturbing neighbors or people in other rooms of your home. Audyssey Sub EQ HT provides individual DSP tailoring of each subwoofer in a dual subwoofer setup for deeper bass with improved definition. Plus, the Audyssey MultEQ Editor app lets you view and adjust settings for detailed tuning and customize the sound more precisely to your room and tastes.

External Control Capabilities

Features IP control capabilities for easy customization and compatibility with third-party integration solutions. The Marantz CINEMA Series offers IP control capability for major third-party control devices, as well as Control4 SDPP (Simple Device Detection Protocol) certification for seamless integration with Control4 home automation equipment. IR (infrared) remote control input and output are included on the rear panel for remote control compatibility with other components in your home theater system.

More Support for Custom Integration

All new Marantz CINEMA series offer extended support for easy custom install integration. Features OvrC and Domotz Pro, two major remote monitoring and management technologies along with dedicated web user interface to set up the AV receiver from a computer on the same network. Your installer can easily monitor the status of connected products and troubleshoot remotely from a separate location or on-the-go.


  • Power Amplifier
    • Number of Powered Channels: 9
    • Power Output (8 ohm, 20 Hz - 20 kHz, 0.05% 2ch Drive): 125 W
    • Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive): 165 W
    • Power Output (6 ohm, 1 kHz, 10% 1ch Drive): 235 W
    • 70% Guarantee: Yes
    • Discrete Power Amplifier: Yes
    • Amplifier Topology: Class A/B
    • Current Feedback Topology: Yes
    • Bi-Amp Drive: Assignable
  • Multichannel Surround Technologies
    • DTS: DTS HD Master, DTS:X, DTS Neural:X, DTS Virtual:X
    • Dolby: Dolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music, Dolby Surround
    • Other: IMAX Enhanced, Auro-3D, 360 Reality Audio, MPEG H, Audyssey DSX, Multichannel Stereo2
    • Max Number of Processing (Preamp) Channels: 11.4
  • Inputs/Outputs
    • Composite In / Out: 2 / 0
    • Component In / Out: 1 / 0
    • HDMI In / Out: 7 / 3
    • Multi-Room Video Out via HDMI: Yes
    • Analog In / Fixed Level Out: 5 in / 0 out
    • Phono (MM) In: Yes
    • Digital In: Optical / Coaxial: 2 / 2
    • Multi-Room Out: analog / digital: 2 / 0
    • Multichannel Preamp Out: 11.4
    • Subwoofer Out: 4 (independent)
    • 7.1 multichannel input: No
    • Number of Speaker Terminals: 11
    • Speaker A / B: Assignable
    • Multi-Room Speaker Terminal: Assignable
    • Front Inputs: USB-A
    • USB Audio / Made for iPod / Made for iPhone: Yes / No / No
    • AM/FM Tuner: Yes
  • HDMI
    • Total HDMI Inputs / No. Support 8K: 7 / 7
    • HDCP2.3 support: Yes
    • HDMI Outputs: Main / Zone: 2 / 1
    • Analog to HDMI Video Conversion: Yes
    • HDMI Upscaling: 1080P/4K to 8K
    • Max resolution @ framerate: 8K @ 60Hz, 4K @ 120Hz
    • Audio Return Channel: ARC, eARC
    • Video Dynamic Range: HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
    • ALLM (Auto Low Latency Mode) Pass-through for gaming: Yes
    • Variable Refresh Rate / Quick Frame Transport: Yes / Yes
    • HDMI Pass-Through in Standby Mode: Yes
    • CEC: Yes
    • DSD Audio over HDMI: Yes
    • Auto LipSync: Yes
  • Performance Technologies
    • Copper Plated Chassis: No
    • Toroidal Power Supply Transformer: No
    • Hyper Dynamic Amplifier Modules (HDAM) (List version): Yes
    • Pure Direct Mode: Yes
    • Gold Plated RCA Terminals: Yes
    • Clock Jitter Reducer: Yes
  • Acoustic / Room Correction
    • Audyssey: MultEQ XT32
    • Audyssey Dynamic EQ / Dynamic Volume: Yes / Yes
    • Audyssey LFC: Yes / Yes
    • Dirac Live Upgradability: Yes
    • Variable Cross Over: Yes
    • Optimized Bass Redirection: Yes
    • Bass Sync: Yes
  • Music File Support
    • Lossy Formats: MP3 / WMA / AAC
    • Lossless formats: FLAC HD 192/24 / WAV 192/24 / ALAC 192/24
    • DSD Audio: 2.8MHz / 5.6MHz
    • Gapless Playback: FLAC, WAV ,ALAC ,DSD
    • Compressed Audio Enhancer (MDAX2): Yes
    • Network Audio Sharing: Yes
  • Streaming Services
    • HEOS Multi-room and Streaming: Yes
    • AirPlay Audio Streaming: Airplay 2
    • Internet Radio: TuneIn
    • Spotify: Spotify Connect
    • Pandora: Yes
    • SiriusXM: Yes
    • Other Streaming Services: Amazon Music HD / Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / SoundCloud / Mood Mix
    • Roon tested: Yes
  • Network Connectivity
    • Ethernet Ports: Yes
    • Wi-Fi: Yes
    • Bluetooth: Yes
    • Bluetooth Re-transmit for Bluetooth headphones: Yes
  • Smart Home Integration and Control
    • Voice Assistant Compatibility: Alexa / Google Voice Assistant / Apple HomePod
    • App for Smart Phones & Tablets (iOS & Android): Marantz AVR Remote App, HEOS
    • HEOS Multi-Room Integrated: Yes
    • HEOS Link Compatibility: IR/ IP: Yes / Yes
    • Multi-Room zones: 3
    • Zone Audio Source (HDMI / Opt, Coax / Network, USB / Analog): 2 Ch / 2 Ch / Yes / Yes
    • Zone Audio Output (Speaker / Preout): Yes / Yes
    • Zone HDMI Output from HDMI Source: Yes
    • Control Connectivity: IP Control / RS232 Control / Web Control / App Control
    • IR Flasher In: Yes
    • Marantz Remote Bus: Yes
    • DC Trigger Output: 3
    • HDMI Diagnostics: Yes
  • Others
    • Front Display: 2 line FLD + port hole OLED
    • GUI Languages: 9
    • Setup Assistant: Yes
    • Smart Select on Remote: Yes
    • Firmware Update by Network / USB: Yes / Yes
    • ECO Mode: Yes
    • Auto Power off: Yes
    • Sleep Timer: Yes
  • General
    • Available Colors: Black/Silver-Gold
    • Metal Front Panel: Yes
    • System Remote Control: RC048SR
    • Power Consumption: 710 W
    • Power Consumption No-Sound (ECO on/off): 65 / 110 W
    • Standby Consumption: 0.2 W
    • CEC Standby Consumption: 0.5 W
    • Network Standby Consumption: Less than 2.0 W
    • Maximum Dimensions
    • Antenna Horizontal (W x D x H): 17.3” x 7.3” x 16.2”
    • Antenna Vertical (W x D x H): 17.3” x 10” x 16.2”
    • W/o Antenna (W x D x H): 17.3” x 7.3” x 15.8”
    • Weight: 33.3 lbs

What's In The Box

  • Cinema 40 9.4 Channel 8K Ultra HD Home Theater Receiver with Dolby Atmos/DTS:X & HEOS Built-In Streaming
  • Remote Control
    • Batteries
  • Wire Labels
  • Quick Start Guide
  • Audyssey Microphone
  • Microphone Stand
  • (2) Exterrnal Detachable Antenna
  • AC Power Cord
Review: Marantz CINEMA 40 Receiver
Expert Review

Review: Marantz CINEMA 40 Receiver

Our experts got their hands on their brand new Marantz CINEMA 40 Receiver. We'll give you the full review, key features, specs, pros and cons.
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