Reference 9.4 Channel AV Amplifier with 125W, 8K and 7 HDMI Inputs
Premium 9.2 channel 125-watts-per-channel amplification, Dolby Atmos, DTS:X Auro 3D, and 8K Ultra HD plus HEOS® Built-in streaming. CINEMA 40 is a statement piece and reference level A/V Receiver.
Key Features
Peerless Performance
Immersive spaciousness, warm and rich tone, extraordinary detail, and lifelike dynamics are legendary hallmarks of Marantz sound.
Technology leader
CINEMA 40 comes complete with the latest immersive audio formats, 8K video, room optimization, streaming, and more technology to simplify and elevate your enjoyment.
Exquisite Design
A modern expression of timeless design principles, CINEMA 40 features the iconic Marantz porthole, premium materials, and subtle sidelights that illuminate the front panel
Believe in Quality
Performance
The Marantz Sound Master meticulously tuned CINEMA 40 for amazing performance with careful parts selection to create the Most Musical Sound in your home.
Style
Excellence is heard and seen. CINEMA 40 is meticulously crafted with authentic materials in a modern style befitting its rich heritage and stunning performance.
Customizability
Thoughtfully curated connectivity options and finetuning ability allow you to make CINEMA 40 your own.
Effortless
Included remote, accessible front-panel controls, and an intuitive on-screen setup process make you feel like an expert user right away.
Amplifier
Channels
Object-Based Configuration: 9.4
Amplifier Class
Class-AB
Power Output per Channel
2-Channel Driven:
125 W at 8 Ohms / 20 Hz to 20 kHz / 0.05% THD
2-Channel Driven:
110 W at 8 Ohms / 20 Hz to 20 kHz / 0.08% THD
2-Channel Driven:
165 W at 6 Ohms / 1 kHz / 0.7% THD
1-Channel Driven:
235 W at 6 Ohms / 1 kHz
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
Yes
Upmixing Technology
Dolby Surround, DTS Neural:X, DTS Virtual:X, Dolby Atmos Height Virtualization Technology
Supported File Formats
2.8 MHz DSD, 5.6 MHz DSD, AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
Video
HDR Compatibility
HDR10, HDR10+, Dolby Vision, Hybrid Log Gamma
Pass-Through Support
Not Specified by Manufacturer
Upscaling
1080p to 8K UHD
GUI
Yes
Connectivity
Rear A/V Inputs
7 x HDMI
2 x Digital Coaxial
2 x Optical TOSLINK
2 x RCA Composite
1 x 3RCA Component
5 x Stereo RCA
1 x Stereo RCA (Phono) with Ground Screw
Rear A/V Outputs
7 x Stereo RCA Zone 2 / Zone 3 Pre-Out
1 x RCA Pre-Out
4 x RCA Subwoofer Pre-Out
Front I/O
1 x 1/4" / 6.35 mm Headphone Output
1 x 1/8" / 3.5 mm Setup Mic Input
1 x USB-A Input/Output
Other Rear I/O
1 x AM Block Input
1 x FM Coaxial F-Type Input
3 x 1/8" / 3.5 mm (12 V Trigger) Output
1 x DE-9 (RS-232C) Input/Output
1 x 1/8" / 3.5 mm (IR) Input
1 x RCA (Remote) Input
1 x RCA (Remote) Output
Speaker I/O
11 x Binding Post Pairs (Front, Center, Height, Height 2, Rear, Rear Surround)
HDCP Support
Yes, Version 2.3
HDMI Compression Modes
4K120A / 8K60A
Audio Return Channel (ARC)
ARC, eARC
HDMI CEC
Yes
Bi-Amp Capability
Yes
Wireless Connectivity
Wi-Fi
Yes
Bluetooth
Yes
Wireless Audio Protocols
AirPlay 2, HEOS, Roon Ready, Spotify Connect
Control
External Control Support
Android/iOS Control App
Virtual Assistant
Apple AirPlay, Works with Alexa, Works with Google Assistant, Josh.ai, Siri
Mobile App Compatible
Yes: Android & iOS
App Name: Marantz AVR
*As of January, 2023: Check with manufacturer for the most up-to-date compatibility
Tuner Section
Tuner Type
AM, FM
Power
AC Input Power
120 VAC, 60 Hz
Power Consumption
Active: 710 W
No Sound (ECO Off): 110 W
No Sound (ECO On): 65 W
Standby: 0.2 W
CEC Standby: 0.5 W
Physical
Dimensions (W x H x D)
17.3 x 7.3 x 16.2" / 43.9 x 18.5 x 41.1 cm (Antenna Down)
17.3 x 10.0 x 16.2" / 43.9 x 25.4 x 41.1 cm (Antenna Up)
17.3 x 7.3 x 15.8" / 43.9 x 18.5 x 40.1 cm (Antenna Removed)
Weight
33.3 lb / 15.1 kg
Packaging Info
Package Weight
39.92 lb
Box Dimensions (LxWxH)
22.3 x 19.4 x 11.5"
US 8363 
GB 6498 
CA 5415 
AU 4674 
IE 3879 
NZ 1772 
SG 831 
IN 573 
