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MartinLogan - Motion FX 5-1/4" 2-Way Bookshelf Speaker (Each) - Black

Model: MOFXBL
SKU: 1684202
$449.99
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Specifications
  • Speaker Type
    Bookshelf
    RMS Power
    80 watts
  • Key Specs
    • Speaker Type: Bookshelf
    • RMS Power: 80 watts (The maximum amount of continuous power the device is able to handle.)
  • General
    • Brand: MartinLogan
    • Model Number: MOFXBL
    • Product Name: Motion FX 5-1/4" 2-Way Bookshelf Speaker (Each)
    • Color: Black
  • Audio
    • Speaker Type: Bookshelf
    • Enclosure Type: Sealed
    • RMS Power: 80 watts (The maximum amount of continuous power the device is able to handle.)
    • Peak Power Handling: 160 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
    • 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: 70 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: 91 decibels
    • Number of Speakers: 1
    • Number of Tweeters: 1
    • Tweeter Size: 1 inches
    • Number of Midranges: 0
    • Number of Drivers: 3
    • Driver Size: 1 inches
    • Number of  Woofers: 1
    • Woofer Size: 5.25 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.)
    • Audio Only Inputs: 1 x 3.5mm audio
    • Network Connector(s): 1 x IR out
    • Speaker Wire Connection Type: Binding posts
  • Features
    • App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
  • Dimensions
    • Product Height: 5.75 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: 12 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: 11.25 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: 8 pounds (The out of box weight of the item.)
  • Included
    • Cable(s) Included: None
    • Speaker Wire Included: false
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Other
    • UPC: 877929005764

This bookshelf speaker features dual Folded Motion tweeters and a 5-1/4" paper cone woofer for enhanced dynamic range. The Precision Vojtko crossover ensures customized sound.

  • Handles up to 160 watts peak power: For robust and controlled audio that is crisp and clear.
  • 5-1/4" paper cone woofers: Doped for stability and damping with a rigid dust cap for powerful sound.
  • Dual Folded Motion tweeters: Each featuring a 1" x 1-1/2" transducer and a lightweight diaphragm for stunning dynamic range and clarity.
  • Precision Vojtko crossover: With air core coil and low DCR steel laminate inductors, polyester film and low DF electrolytic capacitors.
  • Push-style binding posts: For a simple connection.
  • Bookshelf or wall-mountable: For optimal placement.
  • 74Hz - 25kHz frequency response: For faithful sound reproduction.
  • 4 ohms impedance: Conducts power through the speakers. Compatible with 4-, 6- and 8-ohm amplifiers.
  • 2-way speaker system: Sounds like 1 source rather than several separate sources.
  • Handles up to 160 watts peak power: For robust and controlled audio that is crisp and clear.
  • 5-1/4" paper cone woofers: Doped for stability and damping with a rigid dust cap for powerful sound.
  • Dual Folded Motion tweeters: Each featuring a 1" x 1-1/2" transducer and a lightweight diaphragm for stunning dynamic range and clarity.
  • Precision Vojtko crossover: With air core coil and low DCR steel laminate inductors, polyester film and low DF electrolytic capacitors.
  • Push-style binding posts: For a simple connection.
  • Bookshelf or wall-mountable: For optimal placement.
  • 74Hz - 25kHz frequency response: For faithful sound reproduction.
  • 4 ohms impedance: Conducts power through the speakers. Compatible with 4-, 6- and 8-ohm amplifiers.
  • 2-way speaker system: Sounds like 1 source rather than several separate sources.
Whats Included
  • Wall-mount bracket, installation hardware, template
  • Owner's manual
  • MartinLogan Motion FX 5-1/4" 2-Way Bookshelf Speaker (1 speaker)
  • Wall-mount bracket, installation hardware, template
  • Owner's manual
  • MartinLogan Motion FX 5-1/4" 2-Way Bookshelf Speaker (1 speaker)

Q: looking for 5 speakers including surround sound. One of those should be a center channel. Need brackets for all of them In addition a subwoofer. Where can I hear them and or see them. is there a package that includes all of the items.

A: Best Buy site online usually says if they're in stock and if they have any as a display model, usually a magnolia hifi. I bought my 7 Martin Logan speakers through their sight and it was purchased per speaker.

Q: I have been looking everywhere for a wall mount for this. Do these brand new come with mounting bracket?

A: Comes with wall and corner mount brackets, but they are not the easiest to use.

Q: Are these speakers wireless what else would you need to set up with this system

A: Not wireless. You can use a rocket fish wireless speaker adapter if you do choose.

Q: I have a 7.1 setup. 3 would be wall mounted and 1 needs to be ceiling mounted. How are you mounting these in your 7.1 setup?

A: I would used 2 as surrounds speakers at hears level. Keep the other one for you back surrounds when you can afford and other one. I would not use it as ceiling surround speaker. ML has some great speakers specially for ceiling mounted that would be more secure. Hope that help!

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Pros for MartinLogan - Motion FX 5-1/4" 2-Way Bookshelf Speaker (Each) - Black
Sound Quality, BassSound Quality, BassSound Quality, Design, TweeterThere were no pros for this product
Cons for MartinLogan - Motion FX 5-1/4" 2-Way Bookshelf Speaker (Each) - Black
SizeSizeThere were no cons for this productThere were no cons for this product

Specs

Reviews

Customers are saying

Customers praise the Motion FX speakers' sound quality and bass response, with many noting a significant improvement in audio clarity and impactful low-end frequencies. Some customers found the speakers larger than anticipated. The impactful bass is a highlight for many users. However, the physical size may be a consideration for those with smaller spaces.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Doesn’t accept banana plugs

    Phenomenal sound, but huge. Definitely not a speaker that you can hide away, but sound stage is amazing. Unfortunately the design does not allow for use of banana plugs.

    Posted by AdamA

  • Rated 5 out of 5 stars

    Martin Logan FX2 - Excellent Surround Speaker

    Excellent surround speaker. Can’t wait to buy another pair for my left and right surrounds. BTW, I am a big fan of B&W, but I have to admit that, after I replaced my B&W left and right back surrounds with ML FX2 ones, the difference was phenomenal in terms of details, and richness of the sound. I would definitely recommend ML FX 2 to anyone building a dedicated home theater.

    This review is from MartinLogan - Motion FX 5-1/4" Bookshelf Speaker (Each) - Black

    Posted by MDcinemax

  • Rated 5 out of 5 stars

    Martin Logan

    Bought on an open box deal. Did not have mounting brackets but I placed them on speaker stands. They fit well on the stands. I have them connected to a marantz sr7013 and using for surrounds. Works and sounds awesome for surround. They can go low enough on hz that they provide bass for surrounds. Crystal clear sound hear every detail. Wish I could find two more so I can add a rear surround channel also.

    Posted by Speakeraddict

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