KEF KC62 Subwoofer vs. MartinLogan Dynamo 700w

KEF KC62 Subwoofer MartinLogan Dynamo 700w 10” Wireless Subwoofer
$1500 $700
Dimensions (H × W × D)
9.68” × 10.07” × 9.76”
246mm × 256mm × 248mm
12.54” × 11.69” × 12.53”
319mm × 297mm × 318mm
Power Type
Powered Powered
Frequency Response
11-200 Hz 24-200 Hz

Key Takeaways

TLDR Summary: In the battle of compact subwoofers, the KEF KC62 brings a punch with its Uni-Core technology, delivering deep bass from a tiny enclosure, while MartinLogan's Dynamo 700w counters with a 10-inch driver and wireless capabilities for flexible placement. The KC62 boasts a sleek design and force-canceling drivers for minimal distortion, whereas the Dynamo 700w offers app-based control and room correction. The KEF may win on aesthetics and innovative design, but the MartinLogan provides user-friendly features and powerful, room-filling sound. The choice hinges on whether you prioritize cutting-edge technology or ease of use and traditional driver size.

Speaker Comparison

When it comes to the realm of deep bass and the nuanced delivery of low-frequency effects, the KEF KC62 Subwoofer and the MartinLogan Dynamo 700w stand as two titans clashing in an arena where power meets precision. These two subwoofers have been engineered with a keen attention to detail and a commitment to sonic excellence that is evident the moment they begin to play. But as with any comparison, the devil is in the details, and it's there we shall find the subtle differences that set these two apart.

The Art of Subwoofer Design

The KEF KC62 is a marvel in terms of its design aesthetics. With its compact, sealed box and Uni-Core technology, it promises to deliver deep bass from a unit that defies the expectations set by its diminutive size. The sleek and modern design not only complements contemporary decor but also speaks to KEF's reputation for innovation. The KC62 adopts a force-canceling driver configuration, which mitigates vibrations and results in cleaner, purer bass regardless of volume.

KEF KC62 Subwoofer
KEF KC62 Subwoofer arrow (at

Contrastingly, the MartinLogan Dynamo 700w takes a more traditional approach to subwoofer design. It's a larger, more conventional unit that may not have the same space-saving benefit as the KC62 but has the advantage when it comes to driver size. With a 10-inch poly cone, the Dynamo 700w is built to move air and deliver the kind of tactile bass that can be felt as much as heard. It's a workhorse that has been designed with both durability and performance in mind.

Wireless Connectivity and User Experience

The Dynamo 700w pulls ahead in the category of connectivity with its built-in wireless receiver, which offers a level of convenience and placement flexibility that is hard to beat. It allows users to place the subwoofer in the optimal listening position without the clutter of cables. The integration of the SWT-2 Subwoofer Wireless Transmitter makes for a user-friendly experience, demonstrating MartinLogan's commitment to both high performance and ease of use.

MartinLogan Dynamo 700w 10” Wireless Subwoofer
MartinLogan Dynamo 700w arrow (at

While the KEF KC62 doesn't come with wireless capabilities out-of-the-box, it makes up for this with its smart connectivity options and user-friendly controls. The subwoofer is equipped with a selection of inputs and outputs, allowing it to integrate seamlessly into a variety of audio systems. KEF's focus on user experience is also evident in the inclusion of their smart distortion control technology, which ensures that the subwoofer always operates within its optimal parameters.

Performance and Acoustic Delivery

Performance-wise, the KEF KC62 is a beast in sheep's clothing. It's powered by a 1000W RMS (Class D) amplifier that enables it to produce an authoritative and controlled bass response, astounding for its size. The twin 6.5-inch drivers work in concert to push the boundaries of what one can expect from a subwoofer of this stature. It's agile, quick to respond, and capable of delivering nuanced bass that complements both music and home theater applications.

The MartinLogan Dynamo 700w, with its larger driver, leans towards a more visceral bass experience. The 10-inch driver, assisted by a 300-watt (RMS) amplifier, is capable of delivering room-shaking bass that's both expansive and immersive. It excels in home theater setups, where the depth of explosions and the rumble of action scenes are brought to life. For those seeking a cinematic experience that resonates in the chest, the Dynamo 700w does not disappoint.

In conclusion, while both the KEF KC62 and the MartinLogan Dynamo 700w are formidable options, they cater to slightly different preferences. The KC62, with its compact design and precise performance, is ideal for the discerning listener who values space economy and detailed bass. The Dynamo 700w, on the other hand, will appeal to those looking for the traditional chest-thumping home cinema experience and wireless convenience. Ultimately, the choice between these two will come down to personal taste, listening habits, and the physical space within which they will operate.

Whatever your preference, it's clear that both KEF and MartinLogan have put their best foot forward with these subwoofers. Whether you're a music aficionado looking to plumb the depths of your favorite recordings or a movie buff aiming to bring the theater experience home, there's a compelling case to be made for both models. It's a golden age for bass lovers, and with contenders like the KC62 and Dynamo 700w, the only real challenge is deciding which one to take home.

As with any high-fidelity audio equipment, the true measure of a subwoofer's worth is found in the listening. So, audition them if you can, weigh their merits, and let your ears be the final judge. No matter which model you choose, you're in for a deep dive into the world of low frequencies where both KEF and MartinLogan have proven themselves to be exceptional guides.

Check Current Prices:

KEF KC62 Subwoofer
KEF KC62 Subwoofer
MartinLogan Dynamo 700w 10” Wireless Subwoofer
MartinLogan Dynamo 700w 10” Wireless Subwoofer

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Disclaimer: the speaker data listed on this website are correct to the best of our knowledge, but we do not guarantee the accuracy of the data. Please double-check any measurements with the manufacturer before making a final purchasing decision.