MARANTZ Stereo 70s Stereo Amplifier

Slimline Stereo Receiver with 75W, 8K, and 6 HDMI Inputs

$1,700.00

Enter a world of exquisite sound and elevated enjoyment of all your home entertainment sources without overwhelming your décor. STEREO 70s incorporates the technologies found in full-size surround sound home theaters with the simplicity and elegance of a two-channel stereo system.

 

Musical and Cinematic

Enter a new world of high performance, storied heritage, and legendary artisanship.

Slim and Elegant Design

Marantz design is timelessly elegant—an expression of the musical soundscapes the products create. Our philosophy of balance and symmetry is evident in our sound and our designs. Meticulously engineered in a compact chassis, STEREO 70s fits where standard equipment cannot.

High Resolution Audio

Carefully engineered with specially chosen components, STEREO 70s unveils the natural immersiveness and power of sound. Crystal clear digital decoding of up to 192 kHz 24-bit audio and DSD opens a new world of high-resolution music with depth, breadth, and clarity not available with lossy files.

Sound Master Tuned

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

Home Cinema from Only Two Channels

HDMI inputs and ARC make connection to smart TVs, game systems, and streaming devices simple. Setup menu is easy to navigate via on-screen display, Extensive subwoofer management are all more commonly found in multi-channel surround sound receivers. STEREO 70s gives you these features but streamlined in a device supporting 2 loudspeakers rather than more complicated multi-channel receivers.

 

For the Soundtrack of Your Life

HEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.

Search for Songs Across Platforms

HEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.

Your Whole Home in One Place

HEOS-enabled devices allow you to control multiple rooms, all with the HEOS app.

Hi-Resolution Streaming

Use your HEOS-enabled Marantz devices to access high-resolution music streaming and discover a whole new way to love your favourites.

 

 

Key Technologies
Features
  • Slimline Design
  • 2.2 Channels
  • 75 Watts Per Channel
  • Custom HDAM
  • 6 HDMI Inputs plus eARC
  • HEOS Built-in
Specification
Power Amplifier
Number of Powered Channels
  • 2 Discrete Power Amplifier Circuits
Power Output
  • 75W (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)
  • 100W (6 ohm, 1 kHz, 0.7% 2ch Drive)
  • 150W  (6 ohm, 1 kHz, 10% 1ch Drive)
Amplifier Topology
  • Class A/B
Inputs / Outputs
HDMI
  • 6 Inputs
  • 1 Main Zone Output
Analogue Audio
  • 3x Stereo RCA Inputs
  • 1x Stereo Phono MM RCA Input (+GND)
Digital Audio
  • 1x Optical
  • 1x Coaxial
Multi Room
  • HEOS
  • 2nd Zone Analogue RCA Out (fixed/variable volume)
Pre-Amp Out
  • Stereo RCA Outputs
  • 2x Subwoofer Outputs
  • Stereo RCA 2nd Zone Outputs (fixed/variable)
Speakers A/B
  • Yes
USB Audio
  • USB-A (Mass storage, HEOS)
Tuner
  • DAB+
  • FM
HDMI
Inputs
  • 6x Total
  • 3x support 8K
Outputs
  • 1x Main Zone
Upscaling
  • Up to 8K
Audio Return Channel
  • ARC
HDR Support
  • HDR
  • HLG
  • Dolby Vision
  • HDR10+
  • Dynamic HDR
HDMI Feature Support
  • ALLM (Auto Low Latency Mode) Pass-Through
  • VRR (Variable Refresh Rate)
  • QFT (Quick Frame Transport)
  • HDMI Standby Pass-Through
Music File Support
Lossy Formats
  • MP3
  • WMA
  • AAC
Lossless Formats
  • FLAC HD (24bit, 192kHz)
  • WAV (24bit, 192kHz)
  • ALAC (24bit, 192kHz)
DSD
  • 2.8MHz
  • 5.6MHz
Gapless
  • FLAC
  • WAV
  • ALAC
  • DSD
Compressed Audio Enhancer
  • MDAX2
Network Audio Sharing
  • Via HEOS
Network
Multiroom Streaming
  • HEOS
  • AirPlay2
Streaming Service Support
  • Spotify Connect
  • TuneIn
  • Amazon Music HD
  • Tidal Connect, Tidal HiRes
  • Deezer, Deezer HiFi
  • Mood:Mix
  • Sony Hi-Res
  • SoundCloud
Network Interfaces
  • Wi-Fi
  • Ethernet
  • Bluetooth
Voice Assistant Integration
  • Amazon Alexa
  • Google Voice Assistant
  • Apple Siri
Apps
  • Marantz AVR App
  • HEOS
Multi Room Zones
  • 2 (Main, 2nd Zone)
2nd Zone Audio Source
  • HDMI (2ch)
  • Optical/Coaxial (2ch)
  • Network Streaming
  • USB
  • Analogue
2nd Zone Output
  • RCA Pre-Out
  • Stereo/Mono
  • Fixed/Variable
Others
Front Display
  • Port Hole OLED
GUI Languages
  • English
  • Spanish
  • French
Setup Assistant
  • Yes
Smart Select on Remote
  • Yes
Firmware Update
  • Via Network
  • USB
ECO Mode
  • Yes
Auto Power Off
  • Yes
Sleep Timer
  • Yes
General
Remote Control
  • RC-052SR
Power Consumption
  • 210W PEAK
  • 0.2W Standby
  • 0.5W Standby with CEC
  • <2.0W Standby with Netork Control
Dimensions
  • 442mm Width
  • 373mm Depth
  • 110mm Height (Antennas Horizontal
What's in the Box
  • Marantz Stereo 70s
  • RC-052SR Remote Control
  • Batteries
  • FM/DAB+ Antenna
  • Wire Labels
  • Quick Start Guide
  • 2x External Detachable Wi-Fi/Bluetooth Antennas
  • AC Power Cable

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