Does the AV7706 need a power amplifier?

Yes. The Marantz AV7706 is a processor with no built-in amplifiers: it sends line-level signals for 11 channels to power amplifiers, which drive the speakers.

Does the AV7706 support Dolby Atmos?

Yes. It decodes Dolby Atmos and DTS:X.

How many subwoofer outputs does the AV7706 have?

2 subwoofer outputs. Room correction is Audyssey MultEQ XT32.

How big is the AV7706?

The Marantz AV7706 measures 440 × 185 × 411 mm (17.3 × 7.3 × 16.2 in, width × height × depth) and weighs 10.4 kg (22.9 lb).

Marantz AV7706

Name: Marantz AV7706
Brand: Marantz
Price: 2000.00 USD

Discontinued

The Marantz AV7706 is an AV processor: it decodes Dolby Atmos and DTS:X for up to 11 speakers, but has no amplifiers of its own, so every speaker needs a power amplifier.

Channels

Decoded and processed

Amplifiers

None

Pair it with power amps

Sub outputs

For up to 2 subwoofers

$2,000 each (MSRP, January 2026)

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Which speaker layouts can it run?

The AV7706 processes 11 speakers and powers none: each layout needs power amps. In a layout like 7.1.4, the 7 is floor speakers, the 1 a subwoofer and the 4 height speakers.

Stereo
Add a power amp
5.1
Add a power amp
5.1.2
Add a power amp
5.1.4
Add a power amp
7.1
Add a power amp
7.1.2
Add a power amp
7.1.4
Add a power amp

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

Dayton Audio SUB-1200
80 W · 12-inch driver
Sony SA-CS9
115 W · 10-inch driver
Polk PSW10
50 W · 10-inch driver
Klipsch R-120SW
200 W · 12-inch driver
Polk Monitor XT12
50 W · 12-inch driver
Klipsch SPL-120
300 W · 12-inch driver
SVS SB-1000 Pro
325 W · 12-inch driver
Klipsch R-121SW
200 W · 12-inch driver
Rythmik Audio L12
300 W · 12-inch driver
SVS PB-1000 Pro
325 W · 12-inch driver
Monoprice M-12 V2
500 W · 12-inch driver
SVS SB-2000 Pro
550 W · 12-inch driver
SVS 3000 Micro R|Evolution
1,200 W · 9-inch driver
SVS SB-3000 R|Evolution
1,200 W · 13-inch driver
SVS PB-3000
800 W · 13-inch driver
SVS PB-4000
1,200 W · 13.5-inch driver
SVS PB-3000 R|Evolution
1,200 W · 13-inch driver

Plan your room around the AV7706.

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AV7706 specifications

Amplifier channels: 0
Processing channels: 11
Height formats: Dolby Atmos, DTS:X
Room correction: Audyssey MultEQ XT32
Size: 17×7×16 in
Subwoofer outputs: 2
Weight: 10.4 kg (22.9 lb)
MSRP: $2,000 each (MSRP, January 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 AV7706

Does the AV7706 need a power amplifier?: Yes. The Marantz AV7706 is a processor with no built-in amplifiers: it sends line-level signals for 11 channels to power amplifiers, which drive the speakers.
Does the AV7706 support Dolby Atmos?: Yes. It decodes Dolby Atmos and DTS:X.
How many subwoofer outputs does the AV7706 have?: 2 subwoofer outputs. Room correction is Audyssey MultEQ XT32.
How big is the AV7706?: The Marantz AV7706 measures 440 × 185 × 411 mm (17.3 × 7.3 × 16.2 in, width × height × depth) and weighs 10.4 kg (22.9 lb).

References

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.