
The 4th generation Motion Series ushers in a new era of design and aesthetics for MartinLogan. The three modern, yet timeless, colorways can compliment any room while being a focal point if so desired. Motion evokes a unique look and sound, pairing high-performance woofers with exclusive Folded Motion Tweeter technology, a staple of MartinLogan products. The Motion Waveguide enhances the Controlled Dispersion of the Gen2 Folded Motion Tweeter to a generous 90°(Vertical) by 90°(Horizontal) to accommodate a wide range of seating and speaker placement options, while avoiding clarity destroying sound reflections within the environment.

MartinLogan Foundation Series products redefine affordability by incorporating many of MartinLogan's renowned high-performance technologies at accessible prices. Leveraging 40 years of design and engineering prowess and offering MartinLogan’s renowned thin-film performance, Motion Foundation is a gateway into the world of true hi-fi sound. With a choice of 5 different models in 3 different finishes, Motion Foundation speakers are an ideal foundation for building a high performance Stereo or Surround sound system. Bringing high end performance to a wider audience, Motion Foundation offers incredible immersion for all your favorite content. Motion Foundation speakers feature the incredible performance of the Gen2 FMT S, bringing much of the same performance found in our/their larger siblings, in a more compact and affordable package. This high-performance tweeter is paired with a custom Folded Motion Waveguide offering consistent, smooth, and controlled sound across the listening space delivering incredible performance in every seat while also reducing some of the harmful effects of room acoustics. Rounding out the sound are specially designed aluminum woofers for both the midrange and bass drivers offering robust and detailed performance across the board. Motion Foundation models are available in 3 elegant finishes to compliment any decor: Black, Satin White, and Walnut.

MartinLogan Foundation Series products redefine affordability by incorporating many of MartinLogan's renowned high-performance technologies at accessible prices. Leveraging 40 years of design and engineering prowess and offering MartinLogan’s renowned thin-film performance, Motion Foundation is a gateway into the world of true hi-fi sound. With a choice of 5 different models in 3 different finishes, Motion Foundation speakers are an ideal foundation for building a high performance Stereo or Surround sound system. Bringing high end performance to a wider audience, Motion Foundation offers incredible immersion for all your favorite content. Motion Foundation speakers feature the incredible performance of the Gen2 FMT S, bringing much of the same performance found in our/their larger siblings, in a more compact and affordable package. This high-performance tweeter is paired with a custom Folded Motion Waveguide offering consistent, smooth, and controlled sound across the listening space delivering incredible performance in every seat while also reducing some of the harmful effects of room acoustics. Rounding out the sound are specially designed aluminum woofers for both the midrange and bass drivers offering robust and detailed performance across the board. Motion Foundation models are available in 3 elegant finishes to compliment any decor: Black, Satin White, and Walnut.

Level up your home theater audio with the Definitive Technology Dymension DM70 Large Tower Speaker - a bipolar floorstanding speaker with an integrated subwoofer that features dual bass radiators, four BDSS mid/bass woofers, and tweeters for unrivaled sound. DM70's bipolar arrays are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. The 3XR Architecture combines an integrated 10” subwoofer powered by a Class D 180W amplifier and two passive radiators in this speaker. Its four 5.25" mid/bass BDSS woofers for superior midrange detail and custom aluminum oxide tweeter provide a smooth extended response with crisp transients and exceptional definition. To get deep-bass performance, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Be it an onscreen movie drama or hearing the sonic details while gaming, this tower speaker always performs to the best of its caliber. The consistent sound across Definitive Technology gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers, which can be voice-matched to design a complete home system.
| Pros for MartinLogan - Motion F20 3-Way Floorstanding Speaker with 5.5” Midrange and Dual 6.5” Bass Drivers (Each) - Gloss Black | |||
|---|---|---|---|
| Sound Quality, Bass | Sound Quality, Bass | Sound Quality, Bass, Design | Sound Quality |
Customers frequently mention the Motion F20 3-Way Floorstanding Speaker's amazing sound quality. Many customers highlight the outstanding lower bass performance. There were no negative comments about the product.
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.
These speakers have so much depth in the sound stage. Vocals come through clean and very highly believable without distortion on most of my CD collection and even poorly recorded CDs sound better with these speakers. The midrange is measured very well and the bass is tight and you can feel it when they are cranked up. I can listen to the F20s all day and not notice any ear fatigue. As far as looks, the piano black is a beautiful mirror finish and the black stainless outriggers not only look cool but are so easy to adjust with a twist if the hand...no tools required. Also, they are bottom ported so if you are limited on space these can be placed closer to the wall than most other tower speakers (i keep mine about 16" from the wall) I do highly recommend these and i think they are worth every penny. I cannot think of anything I dislike so all i can say is go for it if your considering these tower speakers
LEES Posted
These speakers are great as standalone speakers. Their bass digs decently deep with great resolve on the tweeter. The soundstage is good with very good separation of instruments and vocals. Present a great a center image. I will say if you have good subs already at your disposal, opt for the XT B100 bookshelves from Martin Logan’s. Doing a direct AB between these two, it was very apparent how the motion XT tweeter shines over the motion tweeter in these. The B100s have a very transparent sound, much better depth and a greater sense of scale surprisingly. They completely disappear and the sounds seems like it’s coming from a large canvas. A true marvel at their price. Just remember, they do not have solid bass and should be used with a sub, preferably crossing over at 80-100hz depending on your room and subs. Used a denon x4800h bi-amped for both speakers. If you have the space, B100 with good subs 100%!
Enthusiast Posted
wow is all I can say, I upgraded my 24 yr old Boston Acoustic speaker system with these new Marti Logans and it's lke being in a theater, these floors with a center and 4 in walls, along with a subwoofer has me back into watching action driven movies again!!