Start

Denon AVR-S670H

The Denon AVR-S670H is a 5-channel AV receiver without Dolby Atmos or DTS:X, rated 75 W per channel. It drives 6–8 Ω speakers as is, and 4–5 Ω speakers once set to 4 Ω.

Amp channels
5
Built-in amplifiers
Power
75 W
Per channel, 8 Ω, 2 driven
Lowest speaker load
4 Ω
Using its impedance setting
Sub outputs
2
For up to 2 subwoofers

$649 each (MSRP, September 2026)

Check it with your speakersSee it in your room
3D model of the Denon AVR-S670H

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

We earn a commission when you buy through these links. It never affects which products we show or recommend. Disclosure

Used on eBay

Which speakers work with it?

What decides it is the speaker's impedance, in ohms (Ω) on its spec sheet. The AVR-S670H is rated for speakers down to 4 Ω, using its impedance setting.

  • Works

    Speakers rated 6–8 Ω

    67 in our catalogue

  • Needs a setting change

    Speakers rated 4–5 Ω

    Set the receiver to 4 Ω in its speaker setup.

    15 in our catalogue

  • Not recommended

    Height speakers

    The AVR-S670H has no Dolby Atmos or DTS:X decoding.

    16 in our catalogue

In its price range

All 98 speakers we checked

Works67

Needs a setting change15

Set the receiver to 4 Ω in its speaker setup.

Not recommended16

Denon AVR-S670H has no Dolby Atmos or DTS:X decoding for height speakers.

Which speaker layouts can it run?

The AVR-S670H powers 5 speakers and processes 5. 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

    Not supported

  • 5.1.4

    Not supported

  • 7.1

    Not supported

  • 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 AVR-S670H.

Draw your room in 3D, add your speakers, and see every connection checked and how loud the AVR-S670H plays at your seat. Designing is free.

Build it in your room

AVR-S670H specifications

Amplifier channels
5
Processing channels
5
Height formats
None
Power
75 W at 8 Ω
Room correction
Audyssey MultEQ
Size
17×6×13 in
Lowest speaker impedance
4 Ω
Impedance setting
8 Ω, 6 Ω, 4 Ω
Subwoofer outputs
2
Weight
7.8 kg (17.2 lb)
MSRP
$649 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 AVR-S670H

How many speakers can the AVR-S670H power?
The Denon AVR-S670H has 5 amplified channels.
Can the AVR-S670H drive 4 ohm speakers?
Yes. It is rated for speakers down to 4 Ω; set its speaker impedance setting to 4 Ω first.
How many watts per channel is the AVR-S670H?
75 W per channel into 8 Ω, measured from 20 Hz to 20 kHz with 2 channels driven at 0.08% THD.
Does the AVR-S670H support Dolby Atmos?
No. It has no Dolby Atmos or DTS:X decoding, so it cannot play height speakers.
How many subwoofer outputs does the AVR-S670H have?
2 subwoofer outputs. Room correction is Audyssey MultEQ.

Similar products

References

  1. Denon AVR-S670H: Spec sheet, denon.com, retrieved September 15, 2026
  2. Denon AVR-S670H: Manufacturer product page, denon.com, retrieved September 15, 2026
  3. Denon AVR-S670H: Owner's manual, manuals.denon.com, retrieved September 15, 2026
  4. Denon AVR-S670H: Dimensional drawing, manuals.denon.com, retrieved September 15, 2026

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.