MartinLogan Motion AFX Dolby Atmos Height Effects Speakers (PAIR)


Free Lifetime Technical Assistance
SKU: Motion AFX


Dolby Atmos enabled height effects speakers with 0.75-inch
aluminum dome tweeter and 5.25” polypropylene cone bass/midrange driver with
stamped steel basket, all incorporated into a beautiful High Gloss Black
cabinet that is voice-matched with MartinLogan Motion speakers.

Engineering Genius

What makes the Motion Series sound so amazing? MartinLogan’s
dedicated in-house engineering team started by utilizing and refining the most
advanced, compact technologies and combining them with innovative engineering.
The result is an emotionally engaging sound that rivals (and most times
trounces) traditional loudspeakers of similar size and price.

Dolby Atmos® Enabled Speakers

MartinLogan Motion AFX Dolby Atmos enabled speakers are
designed to create a height layer of sound above the listener that better
connects viewers with the richness, detail and clarity of the on screen

The Motion AFX is designed to sit on top of floorstanding
and bookshelf speakers in MartinLogan’s Motion series. These models include the
Motion 15, 20, 35XT, 40 and 60XT. Designed to reflect sound off of the ceiling
in a Dolby Atmos entertainment system, The AFX will also work with other brands
of speakers with a flat top. For systems where a speaker-top mounting is not
possible, other installation options are available.

Folded Motion® Tweeters

The signature Folded Motion tweeters utilize extremely low
mass diaphragms that “squeeze” air, and require significantly less
excursion than the typical 1-inch dome tweeter, which drastically minimizes
distortion while providing a lightning fast response time. The increased
surface area also provides a wide, yet controlled sound dispersion to create a
realistic and carefully etched sound stage.

Immersive Dolby Atmos Experience

Dolby Atmos delivers captivating sound that places and moves
audio anywhere in the room, including overhead, to bring entertainment alive
all around the audience. Whether you are listening to music, movies, television
shows, or playing your favorite video games, Dolby Atmos delivers the full
impact of the entertainment experience.

Each Motion AFX speaker features a 0.75-inch aluminum dome
tweeter and 5.25” polypropylene cone bass/midrange driver with stamped steel
basket, all incorporated into a beautiful High Gloss Black cabinet. The shape
of the Motion AFX cabinet is specifically designed to angle the drivers towards
the ceiling in order to accurately deliver a Dolby Atmos sound experience above
the listeners.


Specifications are subject to change without notice

Frequency Response

90–20,000 Hz ±3dB

Recommended Amplifier Power

20—200 watts per channel


87 dB/2.83 volts/meter


4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency

2,000 Hz

High Frequency Transducer

0.75” (1.9cm) aluminum dome

Low Frequency Transducer

5.25” (13.3cm) polypropylene cone with stamped steel




Custom air core and low dcr steel laminate inductors.
Polyester film capacitors in series and low DF electrolytic caps in parallel.


Custom 5-way tool-less binding posts


8 lbs. (3.6 kg)


7.7″ x 6.8″ x 10 “

(19.5cm x 17.3cm x 25.4cm)

Additional information

Weight 0.00000000 lbs


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