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Marantz Cinema 70s

Cinema series

The Marantz Cinema 70s is a 7-channel AV receiver with Dolby Atmos and DTS:X, rated 50 W per channel. It can drive every passive speaker in our catalogue (rated 4–8 Ω).

Amp channels
7
Built-in amplifiers
Power
50 W
Per channel, 8 Ω, 2 driven
Lowest speaker load
4 Ω
As rated
Sub outputs
2
For up to 2 subwoofers

$1,300 each (MSRP, September 2026)

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3D model of the Marantz Cinema 70s

Drag to turn it. Built from the published dimensions, not a photo.

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Which speakers work with it?

What decides it is the speaker's impedance, in ohms (Ω) on its spec sheet. The Cinema 70s is rated for speakers down to 4 Ω.

  • Works

    Speakers rated 4–8 Ω

    98 in our catalogue

In its price range

All 98 speakers we checked

Works98

Which speaker layouts can it run?

The Cinema 70s powers 7 speakers and processes 7. In a layout like 7.1.4, the 7 is floor speakers, the 1 a subwoofer and the 4 height speakers.

  • Stereo

    Runs on its own

  • 5.1

    Runs on its own

  • 5.1.2

    Runs on its own

  • 5.1.4

    Not supported

  • 7.1

    Runs on its own

  • 7.1.2

    Not supported

  • 7.1.4

    Not supported

Which subwoofers connect to it?

It has 2 subwoofer outputs, and any powered subwoofer with a line-level input connects to them.

  • Connects

    Powered subwoofers with a line-level input

    17 in our catalogue

In its price range

All 17 subwoofers we checked

Connects17

Plan your room around the Cinema 70s.

Draw your room in 3D, add your speakers, and see every connection checked and how loud the Cinema 70s plays at your seat. Designing is free.

Build it in your room

Cinema 70s specifications

Amplifier channels
7
Processing channels
7
Height formats
Dolby Atmos, DTS:X
Power
50 W at 8 Ω
Room correction
Audyssey MultEQ XT
Size
17×4×15 in
Lowest speaker impedance
4 Ω
Subwoofer outputs
2
Weight
8.71 kg (19.2 lb)
MSRP
$1,300 each (MSRP, September 2026)

Every value comes from the sources under References, last retrieved September 15, 2026. To check it against the rest of your system, use the compatibility checker.

Questions about the Cinema 70s

How many speakers can the Cinema 70s power?
The Marantz Cinema 70s has 7 amplified channels.
Can the Cinema 70s drive 4 ohm speakers?
Yes. It is rated for speakers down to 4 Ω.
How many watts per channel is the Cinema 70s?
50 W per channel into 8 Ω, measured from 20 Hz to 20 kHz with 2 channels driven at 0.08% THD.
Does the Cinema 70s support Dolby Atmos?
Yes. It decodes Dolby Atmos and DTS:X.
How many subwoofer outputs does the Cinema 70s have?
2 subwoofer outputs. Room correction is Audyssey MultEQ XT.

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References

  1. Marantz Cinema 70s: Spec sheet, snapav.com, retrieved September 15, 2026
  2. Marantz Cinema 70s: Manufacturer product page, marantz.com, retrieved September 15, 2026
  3. Marantz Cinema 70s: Manufacturer product page, marantz.com, retrieved September 15, 2026 (2)

Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.