Bookshelf Speakers — Martin Logan Motion 2i

The Motion 2i is a compact bookshelf speaker from MartinLogan's Motion range, built with a narrow low-end response and moderate power requirement. MartinLogan is best known for electrostatic and hybrid electrostatic loudspeaker technology, and the Motion range represents the brand's more conventional dynamic-driver catalogue, offering an accessible route into the company's engineering without electrostatic panel technology.

Key specs that matter

Rated response is 110 Hz to 23 000 Hz, a narrow low-end figure reflecting the compact cabinet size. Sensitivity is 86 dB into 6 ohms with a 20-100 W recommended window. At just 25.5 x 11.8 x 11.7 cm and 1.54 kg it is an exceptionally compact, light cabinet, practical as a satellite speaker or Atmos height channel given how narrow the rated bandwidth runs.

Sound and use context

Expect a controlled presentation from a tiny cabinet, with the narrow bass extension suggesting this model is best suited to a role alongside a subwoofer or as a specific surround or height channel rather than a full-range main speaker.

Pairing

The 86 dB sensitivity and 6 ohm load suit a modest amplifier or AV receiver channel without unusual current demands; a subwoofer is strongly recommended given the narrow bass extension here.

Alternatives

MartinLogan's Motion MP10 sits within the same broader Motion range with a considerably wider bandwidth and higher sensitivity, worth considering instead if a more capable standalone bookshelf role rather than this model's specific compact, satellite-oriented application better suits a particular system. Given how compact this cabinet is and how narrow the rated bass extension runs, buyers should treat this specifically as a satellite or Atmos height-channel component rather than a standalone main speaker, and planning the companion subwoofer purchase alongside this model is worth doing from the outset. MartinLogan extensive dealer network makes arranging a direct comparison against the more capable Motion MP10 practical for buyers unsure which application best suits their needs. Overall this remains a sensible, purpose-built satellite choice within MartinLogan broader Motion catalogue. A dealer visit remains the simplest way to compare current pricing across MartinLogan Motion bookshelf range. Given the compact scale here, checking rack or shelf clearance in advance helps avoid tight-fit surprises.