Marantz STEREO 70s Streaming Receiver
The Marantz STEREO 70s streaming receiver is an audiophile-grade stereo amplifier designed to deliver extraordinary sound quality. With 75W per channel, this powerful amp provides a dynamic and immersive listening experience. The amplifier is capable of playing high-resolution audio from you favourite streaming misic apps, giving you an unparalleled audio experence. With HEOS streaming built-in, a phono connection for your turmntable, HDMI inputs for your Games console or bluray player, a FM/DAB+ radio as well as a HDMI-ARC input which enables simple connection to your TV, the STEREO 70s has it all.
High Resolution Audio
Carefully engineered with specially chosen components, the Marantz 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.
75 Watts Per Channel
The fully discrete stereo amplifier built-in produces clear, detailed, warm, spacious, and dynamic sound from any source.
TV Sound
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.
Pre-Amp Output
Leverage pre-amp mode to connect to an external amp for even higher sound quality and more power should you decide to upgrade later.
Slim & 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.
HEOS® Built-in Multi Room Streaming
HEOS® Built-in technology lets you enjoy your favourite 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.
Technical Specifications
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 |
| Max Number of Processing (Preamp) Channels | 2.1 |
Inputs/Outputs
| Composite In / Out | Yes / Yes |
| Component In / Out | Yes / Yes |
| HDMI In / Out | 6 / 1 |
| Analog In / Fixed Level Out | 3 in / 1 out |
| Phono (MM) In | Yes |
| Digital In: Optical / Coaxial | 1 / 1 |
| Multi-Room Out: analog / digital | 1 / 0 |
| Multichannel Preamp Out | 2.2 |
| USB Audio | USB A (Host) |
| AM/FM Tuner | Yes |
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
| Hyper Dynamic Amplifier Modules (HDAM) (List version) | Yes |
| Gold Plated RCA Terminals | Yes |
Acoustic / Room Correction
| Optimized Bass Redirection | Yes |
Music File Support
| 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 |
Streaming Services
| HEOS Multi-room and Streaming | Yes |
| AirPlay Audio Streaming | AirPlay2 |
| Internet Radio | TuneIn |
| Spotify* | Spotify Connect |
| Pandora | Yes |
| SiriusXM | Yes |
| Other Streaming Services * | Amazon Music HD/Amazon Music / TIDAL / Deezer / iHeartRadio / Napster / Soundcloud / Mood MixRoon |
| Roon tested | Yes |
Network Connectivity
| Ethernet Ports | Yes |
| Wi-Fi (include version / band) | Yes |
| Bluetooth (Include version) | Yes |
| Bluetooth Re-transmit for Bluetooth headphones | Yes (with volume control) |
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 |
| Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog | 2 Ch / 2Ch / Yes / Yes |
| Zone HDMI Output from HDMI Source | 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 |
| What's in the box | Main unit, remote control, batteries,AM/FM antennas, wire labels, quick startguide, Audyssey microphone, card boardmicrophone stand, 2 External DetachableAntenna, AC cord |
| UPC code | 747192140267 |
| Maximum Dimensions | Antenna:Horizontal:(W x D x H) in inches: 17.4 x 15.2 x 4.3 Antenna:Vertical :(W x D x H) in inches: (17.4 x 15.2 x 7.0) W/o Antenna:(W x D x H) in inches : 【 17.4 x 14.7 x 4.3 】 |
| Network Standby Consumption in W | Less than 2.0 |
| Weight in lbs / kg | 18.5 |
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