Is the Dynamo 12 good for music or movies?

It leans musical. The sealed cabinet keeps bass tight and quick, which suits stereo listening and mixed systems. For a large home theater chasing maximum output, a ported sub will go louder and deeper.

Does it need a wired connection?

No. It accepts RCA and XLR cables and also has a Bluetooth wireless input. The app handles setup and adjustments.

About 12 inches high, 15.8 inches wide and 17.9 inches deep. That is compact for a 12-inch sealed sub and easy to tuck beside furniture.

Does it have room correction?

No. It has app control and level and crossover adjustments, but no automatic room-correction DSP. You set it up by ear or with a separate measurement tool.

Yes. Two Dynamo 12s smooth room modes and even out bass across seating. Each needs its own power and signal connection.

Where is the MartinLogan Dynamo 12 Powered Subwoofer cheapest?

At Best Buy, for $1,279.99, as of our latest check.

What do buyers say about the MartinLogan Dynamo 12 Powered Subwoofer?

Rated 4.4 out of 5 from 9 ratings.

Where can I buy the MartinLogan Dynamo 12 Powered Subwoofer?

4 stores we checked sell it, including Abt Electronics, Best Buy, Crutchfield, NFM.

MartinLogan Dynamo 12 Powered Subwoofer

Best price now

$1,279.99at Best BuyChecked 10 h ago

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit Best Buy

MartinLogan Dynamo 12 Powered Subwoofer

Best price now

$1,279.99at Best BuyChecked 10 h ago

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit Best Buy

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $1,279.99 at Best Buy (checked Nov 10, 2026).
Checked at 4 stores.

Our take on the MartinLogan Dynamo 12 Powered Subwoofer

The Dynamo 12 is MartinLogan's sealed-box powered subwoofer built around a 12-inch driver and up to 800 watts of class-D amplification. It adds Bluetooth wireless input, XLR and RCA connections, and app control, which is more flexible than most sealed subs at this level. The sealed cabinet trades some raw output for tighter, more musical bass, so it suits music listeners and mixed-use rooms more than dedicated home-theater fans chasing maximum rumble. Against ported rivals it gives up deep-output headroom but wins on speed and integration with main speakers.

Best forMusic-first stereo and mixed music/movie systemsRooms where tight, accurate bass matters more than maximum outputOwners who want wireless or app-based setupPairing with MartinLogan ESL and Motion speakers

Pros

Sealed 12-inch design gives fast, articulate bass
Up to 800 W of class-D power
Bluetooth wireless input plus XLR and RCA
App control for setup and adjustments
Compact floor-standing footprint for a 12-inch sub

Cons

Sealed cabinet gives less deep-output headroom than ported rivals
No room-correction DSP built in
Wireless and app features add setup steps some users skip
Gloss black finish shows dust and fingerprints

MartinLogan Dynamo 12 Powered Subwoofer prices at every store

Abt ElectronicsNew
In stock
$1,279.99Free shippingChecked 10 h ago
Visit Abt Electronics
CrutchfieldNew
In stock
$1,279.99Checked 10 h ago
Visit Crutchfield
NFMNew
In stock
$1,279.99Checked 10 h ago
Visit NFM
Best BuyNew
Availability unknown
$1,279.99Checked 10 h ago
Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

MartinLogan Dynamo 12 Powered Subwoofer price history

Lowest price we've seen: $1,279.99 on Nov 10 at NFM. Tracked across 4 stores since Nov 10.

Specifications

Wireless: Yes
Color: Gloss Black
Special Purpose: Subwoofer
Style: Floor-standing
Subwoofer Type: Powered
Connectivity: Bluetooth, XLR, RCA
Max Wattage: 800 W
Height: 12 in high
Depth: 17.94 in deep
Width: 15.8 in wide
Spotify Connect: NoSource
Subwoofer Elements Size: 12.0Source
AirPlay 2: NoSource
App Control: YesSource

Questions and answers

Is the Dynamo 12 good for music or movies?: It leans musical. The sealed cabinet keeps bass tight and quick, which suits stereo listening and mixed systems. For a large home theater chasing maximum output, a ported sub will go louder and deeper.
Does it need a wired connection?: No. It accepts RCA and XLR cables and also has a Bluetooth wireless input. The app handles setup and adjustments.
How big is it?: About 12 inches high, 15.8 inches wide and 17.9 inches deep. That is compact for a 12-inch sealed sub and easy to tuck beside furniture.
Does it have room correction?: No. It has app control and level and crossover adjustments, but no automatic room-correction DSP. You set it up by ear or with a separate measurement tool.
Can I use two?: Yes. Two Dynamo 12s smooth room modes and even out bass across seating. Each needs its own power and signal connection.
Where is the MartinLogan Dynamo 12 Powered Subwoofer cheapest?: At Best Buy, for $1,279.99, as of our latest check.
What do buyers say about the MartinLogan Dynamo 12 Powered Subwoofer?: Rated 4.4 out of 5 from 9 ratings.
Where can I buy the MartinLogan Dynamo 12 Powered Subwoofer?: 4 stores we checked sell it, including Abt Electronics, Best Buy, Crutchfield, NFM.

Stores we've priced the MartinLogan Dynamo 12 Powered Subwoofer at

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