MartinLogan - Motion Series CI, 8" Midrange with Folded Motion Tweeter, 2-way In-Ceiling Speaker (Each) - Paintable White
Price range: $549.99
Brand: MartinLogan
Category: Audio
A pair of MartinLogan headphones featuring 44 Hz–25 kHz frequency response and 4Ω impedance.
PQS: 90 (computed 2026-03-17 07:14:03.385317+00:00)
GTIN-14: 00810123025572
Key specs
A human-friendly subset of specs (non-null)
Frequency response
44 hertz - 25 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6457016 | 549.99 USD | In stock | View offer → | 2026-03-17 02:31:29.354396+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 549.99 USD | In stock | 2026-03-17 02:31:29.354396+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-16 02:30:07.519139+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-15 02:17:52.345450+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-14 02:21:34.973289+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-13 02:30:33.371446+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-12 02:23:12.685237+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-11 02:20:31.156585+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-10 02:31:16.870486+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-09 02:29:24.869136+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-06 05:57:58.706182+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-03 01:48:28.297769+00:00 |
| bestbuy | 549.99 USD | In stock | 2026-03-02 07:41:04.729738+00:00 |
Full specs
Show full spec table
| Frequency response | 44 hertz - 25 kilohertz |
|---|---|
| Impedance (ohms) | 4 |
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 10:20:22.157613+00:00 |
Canonical JSON (expand)
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Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | MartinLogan - Motion Series CI, 8" Midrange with Folded Motion Tweeter, 2-way In-Ceiling Speaker (Each) - Paintable White |
|---|---|
| Raw brand | MartinLogan |
| Raw category | Best Buy > Home Audio & Speakers > Home Audio > Speakers > In-Wall & In-Ceiling Speakers > In-Ceiling Speakers |
Canonical highlights (non-null)
| core.title | MartinLogan - Motion Series CI, 8" Midrange with Folded Motion Tweeter, 2-way In-Ceiling Speaker (Each) - Paintable White |
|---|---|
| core.seo_title | MartinLogan MC8 |
| audio.wireless | No |
| audio.impedance_ohms | 4 |
| audio.frequency_response | 44 hertz - 25 kilohertz |
| brand | MartinLogan |
| model | MC8 |
| gtin14 | 00810123025572 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6457/6457016_sd.jpg |
| category | audio |
| physical.depth_in | 4.95 |
| physical.width_in | 10.35 |
| physical.height_in | 10.35 |
| physical.weight_kg | 2.72 |
| physical.dimensions_in | 10.35 x 10.35 x 4.95 in |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"features": [
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"feature": "The MartinLogan Sound\nRegardless of the environment, our speakers sound better, more articulate, detailed, and realistic. With Controlled Dispersion and one of the clearest tweeters in the industry, our architectural models can compete with and often exceed the performance of traditional speakers."
},
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"feature": "Controlled Dispersion\nRoom acoustics are extremely important. Everything in the listening room has an impact on the sound of your speakers, so we try to minimize the harmful effects by focusing the sound directly on your ears. This increases clarity, and detail regardless of the rooms design."
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"feature": "Performance Meets Aesthetics\nWhile there are many choices of CI speakers out there, MartinLogan stands out for bringing unique, high-performance technologies together in a package that perfectly blends discrete sound with noticeable quality. Performance and Aesthetics, both without compromise."
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"feature": "Folded Motion Tweeter\nThis miracle of audio engineering gives high efficiency and low distortion a new benchmark. Our signature Folded Motion Tweeter uses an extremely lightweight diaphragm, in a space saving “folded” design, to deliver incredible detail, speed, and accuracy in a small space."
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"longDescription": "If you desire even more output and bass response than the MC6, the 8” MC8 is the obvious choice. Featuring the same Folded Motion Tweeter and woven fiberglass woofer as the rest of the Motion CI models, the MC8 is all about “more.” MC8 can handle more power, produce more output, and deliver more bass when the fullest performance is desired. An optional retrofittable back enclosure is available for applications where sound control is needed. All MartinLogan Motion CI Series speakers feature our signature Folded Motion Tweeter or FMT. This innovative piece of audio technology provides incredible detail, precise clarity, clean output and high efficiency in a small but mighty package. Pairing this tweeter with lightweight woven fiberglass woofers means that Motion CI delivers a clean and balanced sound that is perfectly suited for any application. Whether you listen to music, movies or a little bit of everything, Motion CI gives you a true high-end audio experience at an affordable price. To round out the assortment, pre-construction brackets are available for all models, and all in-ceiling models have square grilles and retrofittable back enclosures available separately.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.