Marantz Stereo 70s Network Stereo Receiver



Offer valid June 1st-June 30th 2024 or while stocks last.

Get serious home entertainment with only two speakers. All the tech found in full-size AV receivers in a slimline, stereo receiver with HDMI switching, HEOS streaming built-in, Phono and FM/DAB+ radio.


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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.

Slim and Elegant
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.

HEOS® Built-in Multi-Room 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.


Number of Powered Channels: 2
Power Output (8 ohm, 20 Hz – 20 kHz, 0.08% 2ch Drive): 75 W
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive): 100 W
Discrete Power Amplifier: Yes
Amplifier Topology: Class A/B

HDMI In / Out: 6 / 1
Analog In / Fixed Level Out: 3 in / out
Phono (MM) In: Yes
Digital In: Optical / Coaxial: 1 / 1
Multi-Room Out: analog / digital: 1 / 0
Multichannel Preamp Out: 2.2
Subwoofer Out: 2
Number of Speaker Terminals: 4
Speaker A / B: Yes
USB Audio: USB A (Host)
DAB+/FM Tuner: Yes

Max Number of Processing (Preamp) Channels: 2,1

Total HDMI Inputs / No. Support 8K: 6 / 3
HDCP2.3 support: Yes
HDMI Outputs: Main / Zone: 1 / 0
HDMI Upscaling: 1080P/4K to 8K
Audio Return Channel: ARC
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

Pure Direct Mode: Yes
Gold Plated RCA Terminals: Yes
Hyper Dynamic Amplifier Modules (HDAM): Yes

Lossy Formats: MP3 / WMA / AAC
Lossless formats: FLAC HD 192/24 / WAV 192/24 / ALAC 192/31
DSD Audio: 2.8 MHz / 5.6MHz
Gapless Playback: FLAC, WAV ,ALAC ,DSD
Compressed Audio Enhancer: MDAX2: Yes
Network Audio Sharing: Yes

HEOS Multi-room and Streaming: Yes
AirPlay Audio Streaming: AirPlay2
Internet Radio: TuneIn
Spotify*: Spotify Connect
* availability of services might vary per region
Other Streaming Services *: Amazon Music HD/Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / Soundcloud / Mood Mix
* availability of services might vary per region
Roon tested: Yes

Ethernet Ports: Yes
Bluetooth Re-transmit for Bluetooth headphones: Yes (with volume control)
Bluetooth: Yes
Wi-Fi: Yes

Voice Assistant Compatibility: Alexa / Google Voice Assistant / Apple HomePod
App for Smart Phones & Tablets (iOS & Android): Marantz AVR App
HEOS Multi-Room Integrated: Yes
HEOS Link Compatibility: IR/ IP: Yes / Yes
Multi-Room zones: 1
Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog: 2 Ch / 2Ch / Yes / Yes
Zone Audio Output: Speaker / Preout: No/Yes
HDMI Diagnostics: Yes

Front Display: port hole OLED
GUI Languages: English, Spanish, French, German, Italian, Dutch, Polish, Swedish, Russian
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

System Remote Control: RC-052SR
Power Consumption in W: 210
Standby Consumption in W: 0.2
CEC Standby Consumption in W: 0.5
Network Standby Consumption in W: Less than 2.0
What’s in the box: Main unit, remote control, batteries, DAB+/FM antenna, wire labels, quick start guide, Audyssey microphone, card boardmicrophone stand, 2 external detachable antenna, AC cord
UPC code: 747192140267
Dimensions (W x H x D): 442mm x 375mm x 109mm
Weight in kg: 8.4
Available colours: Black / Silver-Gold

Additional information


Black, Silver


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