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MartinLogan Motion SLM XL Refurbished

Ultra-Slim On-wall Speaker - Manufacturer Refurbished

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Retail Price: $699.95 / ea

$499.00 / ea

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Motion SLM XL perfectly complements the aesthetic of today’s larger TV’s, as well as feature two additional passive radiators versus regular Motion SLM for even better bass performance! A great combination in an astonishingly slim design. An advanced resolution Folded Motion tweeter, two 4-inch high-excursion fiber cone woofers, and four passive bass radiators for maximum controlled low-end bass extension round out the technology behind this ultra-slim profile design.

Slender Profile & Stunning Performance

The secret to the Motion SLM XL’s outstanding performance is the innovative dual 4-inch, ultra-slim fiber cone woofers and four 4-inch passive bass radiators, paired with a Folded Motion tweeter to create stunning acoustical alchemy typically found in much larger speaker systems. Hidden discretely underneath the grille, the drivers are held securely in place by a solid, black-anodized brushed aluminum baffle. The high-gloss black Motion SLM XL cabinet is only 1.45-inches thin, for a total wall protrusion of 1.83-inches with magnetic grille and included wall mount bracket.

The Perfect LCR Solution for Today’s 65” plus TV’s

The Folded Motion tweeter has an 80° x 80° dispersion pattern, which allows the Motion SLM XL to sound exactly the same in a horizontal or vertical orientation, making them perfect for Left-Center-Right (LCR) system applications. The logo on the grille is magnetic and can move and rotate to the proper atheistically pleasing location in any orientation. Each speaker includes a curved gloss black base allowing the Motion SLM XL to sit on a shelf or equipment cabinet. Also included are “kick-stand” brackets that attach to the back of the cabinet, allowing them to free-stand for center channel applications.




  • On-wall, off-wall LCR speaker with Folded Motion™ tweeter technology
  • Wall-mountable with included brackets
  • High Frequency Transducer: 1" × 1.4" Folded Motion Transducer with 5.25" × 1.75" diaphragm
  • Two 4" high-excursion fiber cone woofers
  • Four 4" fiber cone passive bass radiators
  • Logo on the grille is magnetic and can move and rotate
  • Includes curved base and 'kick-stand' brackets
  • Low-profile push style binding posts


  • Frequency Response: 100–22,000 Hz ±3dB
  • Horizontal Dispersion: 80 degrees
  • Vertical Dispersion: 80 degrees
  • Sensitivity: 94 dB/2.83 volts/meter
  • Nominal Impedance: 4 Ohms; Compatible with 4, 6, or 8 ohm rated amplifiers
  • Recommended Amplifier Power: 20-140 watts per channel
  • Crossover Frequency: 3,100 Hz
  • Weight: 9 lbs. each
  • Overall Dimensions (with wall bracket): 34.1" high, 6.4" wide, 1.89" deep


System 2-way passive radiator
Power Handling (Nominal) 20-140 Watts
Frequency Response +/-3dB 100-25,000 Hz
Sensitivity (1W/m) 94 dB SPL
Impedance 4 Ohms
Tweeter 1.4" folded motion
Midrange Driver 2 x 4" paper
Woofer 2 x 4" paper (passive)
Crossover Type Passive
Crossover Frequencies 3100 Hz
Wall-mount type Keyhole, bracket
Additional mounting options Floor stand
Width (inches) 6.4"
Height (inches) 34.1"
Depth (inches) 1.9"
Weight (lbs) 9 lbs
Color Black
Unit of measurement ea


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