Martin Logan Motion B10

Motion® B10 offers impressive performance from its Gen2 FMT and Woven Fiberglass mid-bass, delivering musicality and scale not typical of its size. Being less than 10" deep, the Motion® B10 is a practical option for placement on a shelf, desk, cabinet, or other flat surface. For those desiring a stand mount solution, our optional (sold separately) STAND25 speaker stand can bolt directly into the bottom of the speaker for maximum stability.

Our signature thin-film tweeter technology just got better. The latest Gen2 FMT provides a higher output and lower distortion with an upgraded motor structure.

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The MartinLogan Motion B10 is a premium bookshelf speaker that brings the latest innovations from the reimagined Motion Series into a compact, versatile design. Featuring the advanced Gen2 Obsidian Folded Motion® Tweeter and a 5.5-inch woven fiberglass mid-bass driver, the B10 delivers exceptional detail, effortless dynamics, and an expansive soundstage that far exceeds what is typically expected from a speaker of its size. Its compact footprint makes it equally at home on bookshelves, media cabinets, desktops, or dedicated speaker stands.

The B10 incorporates MartinLogan's new Folded Motion® Waveguide, carefully engineered to optimize dispersion and improve integration with the woven fiberglass driver. This design provides a broad 90° × 90° listening window while minimizing unwanted room reflections, resulting in more consistent tonal balance and accurate imaging throughout the listening area. Complementing the drivers is the proprietary McCracken-Vojtko crossover, which ensures seamless frequency integration and exceptionally natural reproduction of vocals and instruments.

Its lightweight woven fiberglass cone offers an ideal combination of rigidity and low mass, producing fast transient response, excellent midrange transparency, and tight, controlled bass. The rear-ported enclosure extends low-frequency performance to 56 Hz while maintaining impressive dynamic capability and low distortion. Premium finishes, magnetic grilles, and compatibility with MartinLogan's STAND25 speaker stands make the Motion B10 as visually refined as it is acoustically accomplished.

Whether used as a high-end stereo pair, nearfield reference monitors, or front and surround channels in a premium home theater system, the Motion B10 delivers the signature MartinLogan combination of speed, precision, and realism. Its advanced driver technology, controlled dispersion, and elegant industrial design make it an outstanding choice for listeners seeking true audiophile performance in a compact bookshelf speaker.

  • Component type: 2-way bookshelf / stand-mount speaker

  • High-frequency driver: Gen2 Obsidian Folded Motion® Tweeter with Folded Motion® Waveguide

  • Mid-bass driver: 5.5-inch woven fiberglass cone with cast polymer basket

  • Frequency response: 56 Hz – 25 kHz (±3 dB)

  • Sensitivity: 92 dB (2.83V/1m)

  • Impedance: 5 ohms

  • Recommended amplifier power: 20–200 W

  • Crossover frequency: 2,370 Hz

  • Tweeter dispersion: 90° × 90°

  • Inputs: Custom 5-way binding posts

  • Enclosure: Rear-ported bass reflex cabinet

  • Dimensions (H × W × D): 12.5 × 7 × 9.75 in (31.8 × 17.8 × 24.8 cm)

  • Weight: 14.5 lb (6.6 kg)

  • Finishes: Gloss Black, Walnut, Satin White

  • Design features: Gen2 Folded Motion® Waveguide, McCracken-Vojtko crossover, woven fiberglass mid-bass driver, STAND25 compatible, premium cabinet construction