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Key Features
The Marantz Stereo 70s Network Stereo Receiver is ideal for dedicated stereo home cinema, entertainment, and audio setups. Marantz have refined the typical AV receiver design and presents you with an attractive two-channel slimline alternative without sacrificing modern hi-res capabilities. Whether it's for music or movies, you can expect warm and dynamic audio from the Stereo 70s, courtesy of its fully discrete Class A/B amplifier providing a clean 75 watts per channel. You can also opt to add up to two subwoofers, plus utilise the pre-amp outputs for any future expansion with external power amplifiers, should you decide.
As well as a potent audio output, Marantz have meticulously engineered the Stereo 70s to operate efficiently and with minimal noise, supported by their proprietary SA2 HDAM circuitry. This enables crystal clear high-resolution digital decoding up to 192 kHz / 24-bit and presents you with a listening experience that is much closer to the original recording. The Stereo 70s' high-resolution prowess also extends to video, with six HDMI inputs, three of which being 8K UHD. This makes this receiver compatible with a variety of cutting-edge displays and home entertainment systems, including support for HDR10+ and Dolby Vision, 4K/120Hz gaming, and 8K upscaling for 1080p and 4K content.
This state-of-the-art stereo system also comes equipped with built-in HEOS compatibility, offering you the convenience of accessing your favourite streaming platforms. Whether you are a fan of Spotify, Tidal or prefer using Apple's AirPlay 2, this device will be your hub for music. With multi-room Zone 2 audio capability as well, you can fill your entire home with the high-quality sound that Marantz is known for. Moreover, if you have other HEOS-enabled devices, you can use them to create a network multi-room setup. With the Marantz Stereo 70s, your home becomes a symphony of sound.
Product Ref: 277107
Marantz have partnered with AV.com to offer a limited time trade-in offer. From 01.10.2024 until 31.12.2024, you can save at least 10% on select Marantz products, including the Stereo 70s, by simply trading in your old audio equipment to AV.com. For more details and to access your 10% saving, please contact AV.com customer services on 01706 878444.
Number of Powered Channels | 2 |
---|---|
Power Output (8 ohm, 20 Hz–20 kHz, 0.08 2ch Drive) | 75 W |
Discrete Power Amplifier | Yes |
Amplifier Topology | Class A/B |
HDMI In / Out | 6 / 1 |
---|---|
Analogue In / Fixed Level Out | 3 / 0t |
Phono (MM) In | Yes |
Digital In: Optical / Coaxial | 1 / 1 |
Multi-Room Out: Analogue / Digital | 1 / 0 |
Multichannel Pre-Amp Out | 2.2 |
Subwoofer Out | 2 |
Number of Speaker Terminals | 4 |
Speaker A / B | Yes |
USB Audio | USB A |
DAB/FM Tuner | Yes |
Total HDMI Inputs / No. Support 8K | 6 / 3 |
---|---|
HDCP 2.3 Support | Yes |
HDMI Outputs: Main / Zone | 1 / 0 |
HDMI Upscaling | 1080p/4K to 8K |
Max. Resolution / Frame Rate | 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 |
CEC | Yes |
Auto LipSync | Yes |
Hyper Dynamic Amplifier Modules (HDAM) | Yes |
---|---|
Source Direct Mode | Yes |
Gold-Plated RCA Terminals | Yes |
High-Grade Audio Components | Yes |
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 |
HEOS® Multi-Room and Streaming | Yes |
---|---|
AirPlay Audio Streaming | AirPlay 2 |
Internet Radio | TuneIn |
Spotify | Spotify Connect |
Other Streaming Services | Amazon Music HD/Amazon Music / TIDAL / Deezer / Napster / Soundcloud |
Roon-Tested | Yes |
Ethernet Ports | Yes |
---|---|
Wi-Fi | Yes |
Bluetooth | Yes |
Bluetooth Re-Transmit for Bluetooth Headphones | Yes (with volume control) |
Voice Assistant Compatibility | Alexa / Apple HomePod |
---|---|
App for Smart Phones & Tablets (iOS/Android) | Marantz AVR App |
Multi-Room Zones | 1 |
Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analogue | 2 Ch / 2 Ch / Yes / Yes |
Zone Audio Output: Speaker / Pre-Out | - / Yes |
Control Connectivity | IP Control / Web Control / App Control |
IR Flasher In | Yes |
Marantz Remote Bus | Yes |
HDMI Diagnostics | Yes |
Front Display | Port Hole OLED |
---|---|
GUI Languages | 9 |
Setup Assistant | Yes |
Firmware Update by Network / USB | Yes / Yes |
ECO Mode | Yes |
Auto Power Off | Yes |
Sleep Timer | Yes |
Available Colours | Black / Silver-gold |
---|---|
System Remote Control | RC-052SR |
Power Consumption in W | 210 W |
Standby Consumption in W | 0.2 W |
CEC Standby Consumption in W | 0.5 W |
Network Standby Consumption in W | Less than 2.0 |
Maximum Dimensions (w/o Antenna) (W × D × H) | 442 x 375 x 109mm |
Weight | 8.4kg |
Carton Dimensions (W × D × H) | 520 x 496 x 208mm |
Weight box | 11.0kg |