Two-speaker home entertainment
HDMI connects compatible TVs, consoles and streaming sources without requiring a surround speaker layout.
Marantz
Marantz STEREO 70s
Marantz STEREO 70s
Regular price
$1,200.00 USD
Regular price
Sale price
$1,200.00 USD
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Marantz / Integrated Amplifiers
STEREO 70s
STEREO 70s combines two-channel amplification with six HDMI inputs, HEOS and two subwoofer outputs. It brings receiver-style video connectivity to a slim stereo system, rated at 75W per channel under the conditions below.
2.2 Channels
75 Watts Per Channel
6 HDMI Inputs plus ARC
HEOS Built-in
Design & engineering
Inside the STEREO 70s.
High-resolution music
The digital platform supports PCM files up to 192kHz/24-bit and DSD, with input-specific limits in the reference section.
Flexible bass integration
Two subwoofer outputs can complement the main stereo pair.
Slim Marantz styling
The lower-profile chassis retains the familiar receiver appearance and uses the TV for on-screen setup guidance.
Powered by HEOS
Find your music.
Connect your rooms.
Use the HEOS app for supported music services and compatible network music. Group compatible HEOS devices for multiroom playback, or choose a different source in each room where the system supports it.
Service availability depends on region and account. Subscriptions, compatible devices and current firmware may be required. The specifications below identify this model’s supported formats and connections.
System connections
Plan the rest of your system.
From Marantz
Product film
Technical reference
Details & specifications
Technical data from Marantz’s US product page. Power ratings use different loads and test conditions; read the complete entry when comparing models. A dash means no value is supplied. Unsupported or malformed source entries are identified where encountered.
Power Amplifier
- 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
- Power Output (6 ohm, 1 kHz, 10% 1ch Drive)
- 150 W
- Discrete Power Amplifier
- Yes
- Amplifier Topology
- Class A/B
Inputs Outputs
- 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)
- AM/FM Tuner
- Yes
Multichannel Surround Technologies
- Max Number of Processing (Preamp) Channels
- 2,1
HDMI
- 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
Performance Technologies
- Pure Direct Mode
- Yes
- Gold Plated RCA Terminals
- Yes
- Hyper Dynamic Amplifier Modules (HDAM)
- Yes
Music File Support
- Lossy Formats
- MP3 / WMA / AAC
- Lossless formats
- FLAC HD 192/24 / WAV 192/24 / ALAC 192/24
- DSD Audio
- 2.8 MHz / 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
- 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
- Pandora
- Yes
- SiriusXM
- Yes
Network Connectivity
- Ethernet Ports
- Yes
- Bluetooth Re-transmit for Bluetooth headphones
- Yes (with volume control)
- Wi-Fi
- Yes
- Bluetooth
- Yes
Smart Home Integration and Control
- Voice Assistant Compatibility
- Alexa / Google Voice Assistant / Apple HomePod / JoshAi
- 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
Others
- Front Display
- port hole OLED
- GUI Languages
- English, Spanish, French
- 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
- 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
- Maximum Dimensions
- 【 w/o Antenna :(W x D x H) in inches 】:【 17.4 x 14.7 x 4.3 】
- What's in the box
- Main unit, remote control, batteries, AM/FM antennas, wire labels, quick start guide, 2 External Detachable Antenna, AC cord
- UPC code
- 747192140267
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