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The MartinLogan Motion B10 is a two-way bookshelf speaker built around MartinLogan's folded-motion tweeter and a 5.5-inch mid/bass driver, sold individually. It suits stereo and home-theater setups where a compact cabinet still needs to play loud cleanly; the 200 W power handling and rear port reward a little breathing room. At $519.99 at Abt Electronics & Appliances as of November 8, 2026, it sits at the low end of its recent new-price range across the six stores listing it.
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Lowest price we've seen: $519.99 on Nov 8 at Best Buy. Tracked across 8 stores since Nov 8.
Owners rate the Motion B10 highly, at 4.7 out of 5 from 17 ratings. Praise centers on the tweeter's detail and the speaker's clean, room-friendly size; the main gripes are price per pair and modest low-end reach.
