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Martin Logan - Motion 5.1 Home Theater System - NEW in Box!!!A compact 5.1-channel home theater speaker system that includes four Motion 2i speakers, a Motion 6i center channel, and a Dynamo 400 subwoofer. The Motion speakers feature Folded Motion® tweeters and 3.5-inch poly cone woofers, install on shelf or walls, and come in gloss black. Dynamo 400 features a 150 Watt (peak) amplifier, 8-inch audiophile-grade woofer, and RCA and speaker level input options. Make an Offer!!!Thank you for looking...Check out our store JG Studios for more cool stuff....https://reverb.com/shop/JGStudios
At US$1,499, this sits a bit above the US$1,374 median and just over the US$1,437 75th percentile for recent comparable used listings, so it reads as slightly ambitious rather than a bargain. It is not wildly off, but I’d want either stronger condition, full packaging, or some service/history detail to feel great about the ask.
That said, this is a respected MartinLogan speaker line, and the Motion series is generally valued for clean, detailed treble and an open, lively presentation that works well for both music and home theater. If the drivers are healthy, the cabinets are clean, and the pair is complete, there’s real upside here for someone who wants that revealing MartinLogan sound without paying new-retail money.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
MartinLogan emerged in the late 1970s from Lawrence, Kansas, when Gayle Martin Sanders and Ron Logan Sutherland, sharing a passion for electrostatic loudspeakers, united their engineering and design expertise. The duo, whose middle names inspired the brand, unveiled their breakthrough at the 1983 CES with the Monolith—the world's first practical hybrid electrostatic speaker, blending a curved panel for mids and highs with a dynamic woofer for bass. This American innovation addressed longstanding electrostatic limitations like fragility and poor low-end response, propelling the company from a high-end audio store collaboration to a dedicated manufacturing powerhouse.
The brand specializes in electrostatic and hybrid speakers, from flagship floorstanders like the CLX and Summit X to more accessible Motion Series designs, alongside complementary powered subwoofers and select electronics. Their proprietary thin-film transducers, advanced panel assembly, and room-optimized engineering define a lineup that prioritizes transparency and precision over conventional dynamic drivers, eschewing amplifiers, turntables, DACs, headphones, or cables.
Positioned firmly in the high-end market, MartinLogan commands respect among discerning audiophiles for its unwavering commitment to electrostatic purity, delivering ethereal soundstaging and timbral accuracy that make cabinets vanish. Now part of the PML group alongside Paradigm and Anthem, it blends Kansas heritage with rigorous innovation, appealing to buyers seeking reference-level realism in home audio and theater systems.
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