Skip to content
4.5 (162 reviews)

MartinLogan - Dynamo Foundation 12, 12” Sealed, Powered Subwoofer, with Magnitude MT-700 Amplifier, DSP-Optimized, and Wireless Ready - Brushed Black

GTIN 810123026913
$594.99
Unit price  per 
🎃
HALLOWEEN SPECIAL

GET 5% OFF

Enjoy 5% off this order with the code below.

USE CODE HALLOWEEN5 Tap to copy
COPIED! ✓
Apply your code at checkout

Free Shipping
30-Day Returns
Secure Payment
24/7 Support
VISA MASTERCARD AMEX DISCOVER PAYPAL
Buy now, pay later — 4 interest-free payments of $148.75 Afterpay Klarna Shop Pay Affirm
Free Standard Shipping — Ships free to anywhere in the U.S. Ships from San Fernando. Tax-free.Estimated Total Delivery: 2-6 business day. Monday- Friday.
OUT OF STOCK

Ships from USA
Free Shipping
Google Verified
Trustpilot Verified

MartinLogan Dynamo Foundation Subwoofers are a perfect complement to any Home Theater or Music system, delivering an immersive experience for all your content, at an exceptional value. These subwoofers merge high performance and value into a décor friendly design that can be used with any speaker system. Dynamo Foundation Subwoofers are also uniquely designed to keep pace with the renowned clarity of MartinLogan loudspeakers. Dynamo Foundation Series subwoofers are designed for high output, and low distortion thanks to MartinLogan’s URP woofers, High Resolution DSP Engine, and Magnitude series amplifiers.

Orders are generally processed within 0–2 business days, Monday through Friday. Orders placed after our daily processing period, on weekends, or on recognized holidays may be handled on the next business day. Once your order has been dispatched, you will receive a shipping confirmation with available tracking information. 2. Delivery Estimates Our standard delivery estimates are: Order Cut-Off Time: 5:00 PM GMT -05:00 (Eastern Standard Time – New York) Order Processing: 0–2 business days ( Monday- Friday) Transit Time: 2–4 business days ( Monday- Friday) Estimated Total Delivery: 2-6 business day ( Monday- Friday)

Not satisfied? Return your item within 30 days of delivery for a full refund. Items must be unused and in original packaging.

We stand behind every product we sell with secure checkout, responsive customer support, and fast U.S.-based shipping — so you can buy with confidence.

Customer Reviews

162 verified reviews from real customers

4.5/5
162 verified reviews
5★
78%
4★
14%
3★
5%
2★
2%
1★
1%
E
Emily T.
May 26, 2026
Verified Buyer
★★★★★
Smooth experience

Checkout was quick, tracking updates were accurate, and the item arrived in good condition.

R
Rebecca C.
Nov 11, 2026
Verified Buyer
★★★★★
Convenient and easy

Ordering and delivery were both straightforward with no unexpected issues along the way.

L
Laura C.
Nov 20, 2026
Verified Buyer
★★★★★
Convenient and easy

Ordering and delivery were both straightforward with no unexpected issues along the way.

E
Emily T.
May 5, 2026
Verified Buyer
★★★★★
Smooth experience

Checkout was quick, tracking updates were accurate, and the item arrived in good condition.

L
Laura L.
Mar 15, 2026
Verified Buyer
★★★★★
Very happy with this

Overall a smooth shopping experience from checkout to delivery. Would shop here again.

This section doesn’t currently include any content. Add content to this section using the sidebar.

Free Shipping

30 Day Returns

Highest Quality Products

Safe Checkout