MartinLogan - Motion XT Series CI, 8" Midrange with Folded Motion XT Tweeter, 2-Way In-Ceiling Speaker (Each) - Paintable White
About this product
The XTC8 features our largest and highest performing FMT XT and a woven Kevlar woofer. These features make a noticeable improvement to the sound but also help to reduce unwanted room acoustic artifacts. With a more controlled 80° x 30° dispersion, the FMT XT is a powerful tool that delivers unheard levels of realism from a CI speaker in even the most acoustically challenging rooms. The XTC8 is a great choice for a high performance whole house music system, or for premium home theater. Its unique combination of high-performance drivers and controlled dispersion allows you to control where sound is placed in a room and provides an even better experience. The MartinLogan Motion XT CI series takes performance to the next level over Motion CI. The Folded Motion XT tweeter gives each model in the Motion XT series even more of the clarity, output, and efficiency that the standard size FMT is famous for. With Motion XT, we wanted to increase all aspects of performance over the Motion series, so we didn’t just stop at the tweeter. All Motion XT models feature woven Kevlar woofers for increased rigidity and lightness which translates into better sound. In addition to the larger tweeter, and lighter, stronger woofers, MartinLogan’s design and engineering team has fitted the Motion XT series with a more substantial chassis to strengthen the speaker and provide a more accurate sound, like a better cabinet on a traditional speaker. With Motion XT CI, the difference is in the details. No matter which Motion XT CI speaker you choose for your room, rest assured they are designed to provide a consistently high level of performance and can easily be used with other MartinLogan speakers to make creating the perfect system for your unique listening space that much easier.
Features
The MartinLogan Sound
Regardless 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.
Controlled Dispersion
Room 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.
Performance Meets Aesthetics
While 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.
Folded Motion XT Tweeter
This upgrade increases audible bandwidth and detail while lowering distortion even further when compared to our signature Folded Motion Tweeter. Featuring a 40% larger surface area and even more controlled dispersion, the FMT XT advances tweeter technology to new levels.
Kevlar Woofers
Motion XT CI speakers feature very lightweight woven Kevlar cones specifically engineered to keep pace with the blazing speed of our highest performance “XT” tweeter. These high-performance woofers feature a Nomex backer to reduce unwanted resonance and ringing for even better realism.
Specifications
- Speaker TypeIn-CeilingRMS Power150 watts
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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The XTC8 features our largest and highest performing FMT XT and a woven Kevlar woofer. These features make a noticeable improvement to the sound but also help to reduce unwanted room acoustic artifacts. With a more controlled 80° x 30° dispersion, the FMT XT is a powerful tool that delivers unheard levels of realism from a CI speaker in even the most acoustically challenging rooms. The XTC8 is a great choice for a high performance whole house music system, or for premium home theater. Its unique combination of high-performance drivers and controlled dispersion allows you to control where sound is placed in a room and provides an even better experience. The MartinLogan Motion XT CI series takes performance to the next level over Motion CI. The Folded Motion XT tweeter gives each model in the Motion XT series even more of the clarity, output, and efficiency that the standard size FMT is famous for. With Motion XT, we wanted to increase all aspects of performance over the Motion series, so we didn’t just stop at the tweeter. All Motion XT models feature woven Kevlar woofers for increased rigidity and lightness which translates into better sound. In addition to the larger tweeter, and lighter, stronger woofers, MartinLogan’s design and engineering team has fitted the Motion XT series with a more substantial chassis to strengthen the speaker and provide a more accurate sound, like a better cabinet on a traditional speaker. With Motion XT CI, the difference is in the details. No matter which Motion XT CI speaker you choose for your room, rest assured they are designed to provide a consistently high level of performance and can easily be used with other MartinLogan speakers to make creating the perfect system for your unique listening space that much easier.

One of the benefits of in-ceiling speakers is how easily they disappear into a room. Unfortunately, the sound coming from the back of the speaker doesn’t disappear and can distract those in the rooms above the speakers. MartinLogan offers back boxes, or enclosures, for Motion XT CI In-ceiling speakers. For these situations where sound control is desired, these retrofittable back boxes are the perfect solution. They offer 20dB of noise reduction into adjacent areas and offer the perfect solution to achieve consistent performance where ceiling cavity sizes may vary throughout an installation. Please note that the volume of air in the retrofit enclosure is smaller than that of your ceiling, and bass extension will be reduced. If sound control is not necessary for your unique installation, we recommend not using the back box so the speaker can take advantage of the larger airspace in your ceiling cavity.

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.

The CCM663 offers the kind of in-ceiling performance ordinarily reserved for high quality bookshelf speakers. Featuring a 6" woven Aramid Fiber Midbass Driver and Aluminum Dome Tweeter, you’ll experience clear, balanced sound with great driving bass. The tweeter features Nautilus Swirl technology for clearer performance and it can be angled towards your listening area to fine tune your sound. The whole speaker chassis is fabricated from cast aluminum for maximum rigidity and offers superior performance to the plastic baskets found in mass-market designs. The Quick Dog mounting system makes installation a breeze and easy on your arms. The grill and speaker can be painted to match the surrounding surface and a paint guard is included. Looking for better performance? The CCM662 offers an even larger motor system for greater power handling and output. Bowers & Wilkins CI600 Series of in-ceiling and in-wall speakers improves on our CI300 range by combining next-level performance with innovative features that make them a breeze to install and fine-tune for personalized sound. Looking for a step-up in performance? The CI700 Series offers improved parts quality and manufacturing techniques for improved performance.
| Pros for MartinLogan - Motion XT Series CI, 8" Midrange with Folded Motion XT Tweeter, 2-Way In-Ceiling Speaker (Each) - Paintable White | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality | Sound Quality, Installation Ease, Design |























































