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MartinLogan - Motion Dual 6-1/2" Passive 2.5-Way Floor Speaker (Each) - Matte White

Model: MO40IMW
SKU: 6371182
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  • Key Specs
    • Speaker Type: Floorstanding
  • General
    • Product Name: Motion Dual 6-1/2" Passive 2.5-Way Floor Speaker (Each)
    • Brand: MartinLogan
    • Model Number: MO40IMW
    • Color: Matte White
  • Audio
    • Speaker Type: Floorstanding
    • Impedance: 4 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
    • Minimum Frequency Response: 40 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 25 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Sensitivity: 92 decibels
    • Number of Speakers: 1
    • Number of Tweeters: 1
    • Tweeter Size: 1.4 inches
    • Number of Drivers: 4
    • Number of  Woofers: 2
    • Woofer Size: 6.5 inches
  • Connectivity
    • Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
  • Features
    • Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
  • Dimensions
    • Product Height: 42.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 7.6 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 12.8 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 45 pounds (The out of box weight of the item.)
  • Material
    • Woofer Material: Aluminum
  • Included
    • Cable(s) Included: None
  • Warranty
    • Manufacturer's Warranty - Parts: 5 years
    • Manufacturer's Warranty - Labor: 5 years
  • Other
    • UPC: 810123024759

Get high-quality audio performance with this matter white MartinLogan Motion Series floorstanding speaker. The low-mounted dual 6.5-inch cone woofers deliver clear, thumping bass, while the Folded Motion tweeter ensure high-frequency tones are pronounced and clear. This MartinLogan Motion Series floorstanding speaker features solid cabinets to reduce vibrations for noise-free sound delivery.

Speaker Buying Guide

  • Two 6-1/2" aluminum woofers: Along with 1" x 1-1/2" folded motion tweeter for a complete range of sounds.
  • 3-way speaker system: Sounds like 1 source rather than several separate sources.
  • Removable grille: Remains acoustically transparent while protecting the speaker's components.
  • 40Hz - 25kHz frequency response: Ensures a wide range of accurately reproduced sound.
  • 92dB sensitivity: Ensures crisp, robust audio.
  • 4 ohms nominal impedance: Ensures efficient conduction of power through the speaker.
Whats Included
  • MartinLogan Motion Dual 6-1/2" Passive 3-Way Floor Speaker (Each)

Q: Is a subwoofer needed with these speakers?

A: Hello. Thank you for your question and your interest in our products. This can be subjective and also come down to the individual. Subwoofers can not only add to the bass frequencies that the speakers can't hit but, the bass signals can be redirected to the subwoofer, thus enhancing your speakers' efficiency. So adding a subwoofer isn't just about more bass. With a great sub, the system's dynamics rock harder, and soundstage depth and spaciousness improve. So it's not something we would consider a need, but it can dramatically enhance the overall sound of your system. We hope this information helps, and please let us know if you have any other questions. Thank you for your support of our company and for considering us for your future purchase.

Q: What is the RMS watts of the speakers at each Ohm?

A: Hello. Thank you for your question and we hope all is well. The speakers are 4 Ohms Compatible with 4, 6, or 8 Ohm rated amplifiers. We typically recommend an amplifier power of 20—300 watts per channel. As impedance is a dynamic and constantly changing number, the exact power output from an amplifier at any given moment will vary. Luckily the power handling of the speaker always remains the same regardless of its impedance at the time. So it really depends on the amp being used as the speakers power handling does not vary with impedance, only your amplifier's power output varies with impedance. We hope this helps and thanks again for your question. We appreciate your interest in our products and your support.