Potato score: 92.59

93%

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MartinLogan Motion F20

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Distinctive Design, Elegant Execution, Beautiful Sound. Motion: Reimagined.

Motion F20

Motion® F20 offers excellent detail, clarity, and power in a non-imposing floorstanding package. With the incredible trifecta of the Gen2 FMT with a Woven Fiberglass midrange and dual 6.5" aluminum bass drivers, it is well equipped to take its place in any home theater or 2-channel setup. Offering more bass extension and dynamics than its smaller sibling, the Motion® F20 is the ideal sweet spot for those balancing both performance and size.


Motion®: Reimagined

Our most ambitious acoustic and aesthetic development in MartinLogan's 40-year history. Motion® Series defines elegance and performance by leveraging exclusive technologies and decades of experience. The result is a loudspeaker collection that is not just an upgrade of its predecessor, but a whole new level of quality and excellence.


Legendary MartinLogan Sound

MartinLogan speakers are known for their exceptional articulation, detail and realism, regardless of the listening environment. By using advanced thin-film technologies and Controlled Dispersion, MartinLogan delivers a unique and unparalleled listening experience that is not commonly found in other speakers.


Gen2 Obsidian Folded Motion® Tweeter

Our signature thin-film tweeter technology just got better. With an upgraded motor structure, the latest Gen2 FMT provides higher output and lower distortion than ever before.


Folded Motion® Waveguide

After an extensive evaluation of nearly 50 design options, the Folded Motion® Waveguide profile was meticulously chosen to harmoniously align with the dispersion of the midrange drivers, resulting in enhanced output. The waveguide guarantees consistent sound quality regardless of the listener's position and minimizes unwanted room reflections. Proper waveguide design is crucial as it helps control the sound's dispersion pattern, ensuring that the sound is evenly distributed across the listening area and resulting in optimal sound quality.


F.A.S.T. Outrigger Feet

The tower models in the Motion® range are designed with tool-less height adjustability in mind, using the included rubber feet or spikes, which enables the user to effortlessly level the speaker for optimal stability on any floor. Additionally, the built-in anti-vibration properties reduce the transfer of energy from the speaker to the floor, resulting in lower distortion and coloration, providing a more accurate and detailed sound.


Woven-Fiberglass Midrange

The lightweight and strong Woven Fiberglass midrange in the Motion® series is perfectly suited for keeping pace with Motion’s Gen2 FMT, providing crystal clear dialogue and vocals, as well as lifelike instrumentals.


Aluminum Bass Drivers

The exceptional characteristics of aluminum make it an ideal choice for bass drivers. When paired with oversized motor structures and a downward-firing port, the new Motion® speakers are extremely easy to place in any room while providing outstanding bass performance at any volume.


Modern Design Featuring Luxurious Finishes

The latest Motion® speakers utilize cutting-edge technology and the highest quality materials to deliver sound quality that is truly unmatched. Their sleek, sophisticated design is an artful complement to any interior. Available in three finishes of Satin White, Walnut or Gloss Black, these speakers are an exquisite addition to any discerning individual's home. Upgrade your audio experience and enhance your space with the Motion® series.


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Overall Score 93/100

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Deliciously Crispy

Focused on musicality, the Motion F20 pairs a tight, authoritative low end with timbral accuracy and an airy Folded Motion treble, yielding precise imaging and strong dynamics. Woven-fiberglass mids and dual aluminum woofers give coherent staging and punch; Brian Mitchell of ecoustics praised its refined delivery and build quality.

Pros

  • Refined, low-distortion high frequencies from the Gen2 Obsidian Folded Motion tweeter provide airy detail and wide dispersion.
  • Accurate, coherent midrange and vocal clarity thanks to 5.5" woven-fiberglass mid drivers in non-resonant sealed chambers.
  • Tight, authoritative bass with extension to ~35 Hz from dual 6.5" aluminum woofers and a bottom-ported cabinet.
  • High build standards—robust 60 lb cabinets, cast polymer baskets and premium finishes—support controlled resonance and longevity.

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Cons

  • Purely passive design with no onboard DSP or app-based room correction reduces setup flexibility for users wanting integrated tuning.

Sound Quality

93/100

Bass

93/100

Dual 6.5" aluminum woofers, bottom-ported cabinet and 35 Hz (-3 dB) spec indicate strong low-end extension and weight for a mid-sized tower. Expect tight, authoritative bass for music and movies; cabinetry and porting support controlled output rather than boomy bass.

Mid

94/100

5.5" woven fiberglass mid drivers in non-resonant sealed chambers and a 3-way crossover (230 Hz) suggest very good timbral accuracy and coherent vocal presence through the critical midband.

Treble

94/100

Gen2 Obsidian Folded Motion tweeter with a 25 kHz upper response and 90° dispersion promises refined, airy treble with low distortion and wide dispersion without harshness.

Soundstage Imaging

93/100

Folded Motion tweeter and dedicated mid driver plus a 3-way topology support precise imaging and solid depth/width. The design should yield well-focused images and good layering in typical rooms.

Dynamics

92/100

92 dB sensitivity and 20–300 W recommended power indicate strong dynamic capability with ample headroom for punchy micro- and macro-dynamics when paired with a capable amp.

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Build Quality

92/100

Robust 60 lb cabinet, cast polymer baskets, unibody cones and quality finishes (gloss/wood/satin) point to high build standards and well-engineered resonance control.

Features Connectivity

80/100

Passive tower baseline applied. Includes custom 5-way binding posts with bi-amp/bi-wire capability; no DSP/app required. Score capped to passive baseline per rules.

Value for Money

89/100

At $1,899.99 the Motion F20 offers a high level of performance (detailed treble, coherent midrange, deep extension) for the price segment; strong build and driver quality justify the cost against peers.

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