Dayton Audio MK402BTX vs. MartinLogan Motion 15i

Dayton Audio MK402BTX Powered Bluetooth Bookshelf Speakers vs. MartinLogan Motion 15i Bookshelf Speaker
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Dayton Audio MK402BTX Powered Bluetooth Bookshelf Speakers

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Reviews & Articles

Dimensions (H × W × D)

9.50” × 5.75” × 6.63”
241 mm × 146 mm × 168 mm

The Dayton Audio MK402BTX speakers build on the success of their previous Bluetooth and passive versions, the MK402BT and MK402, respectively, which were well-regarded for their imaging. The BTX model adds an upgraded crossover for a more refined listening experience and less high-end fatigue.

MartinLogan Motion 15i Bookshelf Speaker

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Dimensions (H × W × D)

11.40” × 6.80” × 9.50”
290 mm × 173 mm × 241 mm

A midsized rear-ported bookshelf, featuring a 5.25” low-frequency transducer and a folded motion high frequency transducer, which MartinLogan claims replicates much of the performance of their high-end elecrostatic speakers. May need to be paired with a subwoofer if sub-60Hz bass is a priority.

Comparisons

  • The front face of the MartinLogan Motion 15i is approximately 41.91% larger than that of the Dayton Audio MK402BTX.
  • The depth of the MartinLogan Motion 15i is approximately 43.29% deeper than that of the Dayton Audio MK402BTX.
  • The spatial volume of the MartinLogan Motion 15i Bookshelf Speaker is approximately 103.34% greater than that of the Dayton Audio MK402BTX Powered Bluetooth Bookshelf Speakers.

Please Note: the above comparisons are based on the dimensions of a bounding rectangle that would fit the front face of a speaker, or in the case of volume, the comparisons are based on a box that would fit the entire speaker. The measurements will not factor in individual differences such as curves or other variations in the speaker shape. Do not use these measurements as an estimate of the internal speaker volume.

More Information

SpeakerSize.com is a website that lets you compare the relative size of bookshelf, tower, and center channel audiophile and home theater speakers. We are continuously adding new speakers based on user feedback. For your convenience, we have also put together a list of links to speaker review sites and more information for each model. If you have a speaker or subwoofer you want to see added on SpeakerSize.com, please let me know.

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Disclaimer: the speaker sizes 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 dimensions with the manufacturer before making a final purchasing decision.