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MartinLogan - Motion Dual 5-1/2

MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Matte White

KEF - Q Series 6.5

KEF - Q Series 6.5" 2.5-Way Floorstanding Speaker (Each) - European Walnut

MartinLogan - Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each) - Gloss Black

Lease to Own at
Special Price
est. $51 /week*
Lease to Own at
was
est. $55 /week*
SKU
MO20IGB
SKU: MO20IGB

Elevate your music listening experience with this gloss black MartinLogan Motion Series tower speaker. The dual 5.5-inch aluminum cone woofers are low-mounted to produce thundering bass while reducing floor bounce, and the Folded Motion tweeter ensures the high-frequency sounds are clear. This MartinLogan Motion Series tower speaker features solid cabinets to reduce vibrations.

  • 20-200W recommended amplifier power
    Ensures robust and controlled audio that is crisp and clear.

  • Dual 5-1/2" aluminum cone woofers
    Along with a 1" x 1.4" Folded Motion tweeter with 5.25" x 1.75" diaphragm, offer a complete range of sounds.

  • Proprietary Vojtko crossovers networks
    Designed in such a way that all drivers are kept within their optimal frequency range and balanced with one another.

  • Low-mounted woofers minimize floor bounce
    This floorstanding speaker uses 2.5-way designs that feature woofers positioned low in the cabinet and close to the floor and delivers a flat, balanced response through the bass and midrange regions.

  • Custom five-way bi-wire toolless binding posts
    Assure a stable connection while accommodating a wide range of connection options.

  • Modern design with luxurious finish
    The solid cabinet, designed to eliminate fidelity robbing vibrations, is constructed from 0.7" MDF with 1.2" thick front baffles.

  • 46Hz - 25kHz frequency response (±3dB)
    Ensures a wide range of accurately reproduced sounds.

  • 90dB sensitivity
    Delivers crisp, robust audio.

  • 4-ohm nominal impedance
    Allows efficient conduction of power through the speaker. Compatible with 4-, 6-, or 8-ohm rated amplifiers.

More Information
Manufacturer MartinLogan
Set Product as New from Date Mar 10, 2026
Set Product as New to Date Jun 10, 2026
Specification

Brand

MartinLogan

Model Number

MO20IGB

Product Name

Motion Dual 5-1/2" Passive 2.5-Way Floor Speaker (Each)

Color

Gloss Black

Speaker Type

Floorstanding

Enclosure Type

Ported

Impedance

4 ohms

Minimum Frequency Response

46 hertz

Maximum Frequency Response

25 kilohertz

Sensitivity

90 decibels

Number of Speakers

1

Number of Tweeters

1

Number of Drivers

3

Number of Woofers

2

Woofer Size

5.5 inches

Wireless Multi-Room Audio

No

Speaker Wire Connection Type

Binding posts

Indoor Or Outdoor Use

Indoor

Product Height

36.6 inches

Product Width

6.81 inches

Product Depth

11.8 inches

Product Weight

33 pounds

Woofer Material

Aluminum

Hard Drive 8 GB
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