Marantz STEREO 70S Stereo Receiver
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Standard delivery within 2–5 business days
Marantz STEREO 70S Receiver

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.
- Slimline Design
- 2.2 Channels
- 75 Watts Per Channel
- Custom HDAM
- 6 HDMI Inputs plus ARC
- HEOS Built-in
- 5 Year Warranty
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.
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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. |
| The Marantz Sound Master meticulously tuned STEREO 70s for amazing performance with careful parts selection to create the Most Musical Sound in your home. | ![]() |
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STEREO 70s merges the flexibility and features found in our CINEMA Series AVRs into a slim and simple 2 channel receiver. 8K HDMI plus ARC facilitates connection of smart TVs, game consoles and streaming systems. On screen display uses your TV screen to assist with setup. Support for up to 2 subwoofers means plenty of deep bass even when using small bookshelf speakers. |
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 |
| 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 |
| 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 |
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.



