MartinLogan - Masterpiece CI Series Sistine 4XC, 3-Way In-Ceiling Speaker with Dual 3.5” Midrange and 8” Bass Drivers - Black
Price range: $2199.99
Brand: MartinLogan
Category: Audio
A pair of MartinLogan headphones featuring 8 inches drivers, 63 Hz–25 kHz frequency response, and 4Ω impedance.
PQS: 95 (computed 2026-03-14 07:04:59.259594+00:00)
GTIN-14: 00810123024445
Key specs
A human-friendly subset of specs (non-null)
Driver
8 inches
Frequency response
63 hertz - 25 kilohertz
Impedance (ohms)
4
Wireless (BT/WiFi)
No
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6402424 | 2199.99 USD | Out of stock | View offer → | 2026-03-14 02:05:32.645621+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 2199.99 USD | Out of stock | 2026-03-14 02:05:32.645621+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-13 02:14:03.891676+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-12 02:06:41.541815+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-11 02:04:35.370597+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-10 02:14:51.124122+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-09 02:12:58.468326+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-06 05:49:19.916885+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-03 01:40:14.408312+00:00 |
| bestbuy | 2199.99 USD | Out of stock | 2026-03-02 07:24:58.025471+00:00 |
Full specs
Show full spec table
| Driver | 8 inches |
|---|---|
| Frequency response | 63 hertz - 25 kilohertz |
| Impedance (ohms) | 4 |
| Wireless (BT/WiFi) | No |
| Reconciled at | 2026-03-06 10:56:32.254648+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 - Masterpiece CI Series Sistine 4XC, 3-Way In-Ceiling Speaker with Dual 3.5” Midrange and 8” Bass Drivers - Black |
|---|---|
| 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 - Masterpiece CI Series Sistine 4XC, 3-Way In-Ceiling Speaker with Dual 3.5” Midrange and 8” Bass Drivers - Black |
|---|---|
| core.seo_title | MartinLogan SISTINE4XC |
| audio.driver | 8 inches |
| audio.wireless | No |
| audio.impedance_ohms | 4 |
| audio.frequency_response | 63 hertz - 25 kilohertz |
| brand | MartinLogan |
| build.chassis_material | Carbon Fiber |
| model | SISTINE4XC |
| gtin14 | 00810123024445 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6402/6402424_sd.jpg |
| storage.form_factor | 3.5" |
| category | audio |
| physical.depth_in | 7.5 |
| physical.width_in | 12.8 |
| physical.height_in | 12.8 |
| physical.weight_kg | 6.12 |
| physical.dimensions_in | 12.8 x 12.8 x 7.5 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": "Folded Motion XT Obsidian Tweeters\nMasterpiece CI Series steps up the game with the Folded Motion XT Obsidian tweeters, which advance thin-film transducer technology even further. The result is superior realism and alarming specificity. Folded Motion XT takes tweeter technology to the next level"
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"feature": "Unidirectional Carbon Fiber Woofers\nSistine 4XC features cones using unidirectional carbon fiber, a material that is twice as strong as steel but with a sixth of the density, for exceptional rigidity without the weight. They are designed in multiple sections to take full advantage of this material."
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"feature": "Nomex Backers\nEach cone is reinforced by a Nomex backer, for added damping that prevents ringing and reduces breakup modes in these extremely rigid cones. The drivers feature powerful, efficient magnet structures, enabling massive excursion and huge sound output, while preserving deep bass details."
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"feature": "Advanced Driver Engineering\nTo deliver more accuracy in the critical midrange, the mid-frequency drivers have their suspensions \"stiffened.\" This raises the driver's resonant frequency and optimizes performance to achieve a natural roll-off, inherently keeping it in an ideal range for mid-frequencies"
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"feature": "Proprietary Vojtko Crossover Networks\nVojtko Crossovers are named after MartinLogan's chief audio technologist, Joe Vojtko. Vojtko Crossovers are hand-built from the highest quality components and avoid overly complex topologies. This crossover has a straightforward objective: breathtaking realism."
},
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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": "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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Newegg raw specs
No Newegg raw specs saved for this product yet.