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MartinLogan Installer Series 4.5 Inch 2-Way Black Outdoor Speakers (Pair) - ML45AWBL

Abt Model: ML45AWBL | UPC Code: 877929005689
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Your Shipping Zip Code: 20149

Estimated Delivery Date: Sep 28th *

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Product Details

MartinLogan Installer Series 4.5 Inch 2-Way Black Outdoor Speakers (Pair) - ML45AWBL

Affordable High-Performance Solutions
4-1/2" mineral-filled polypropylene bass driver & 1" titanium dome tweeter ensure great performance, while fully sealed, mineral-filled reinforced enclosures provide protection from harsh weather elements. All models have water & UV-resistant aluminum grilles, stainless steel & polymer mounting brackets, brass hardware, and gold-plated binding posts for superior toughness.


  • Frequency Response: 90–20,000 Hz ±2dB
  • High Frequency Transducer: 1" (2.5cm) titanium dome
  • Low Frequency Transducer: 4.5" (11.5cm) mineral- filled polypropylene cone
  • Sensitivity: 88 dB
  • Impedance: Compatible with 8 Ohms.. Compatible with 4, 6, or 8 Ohm rated amplifiers.
  • Recommended Amplifier Power: 20‒100 watts per channel
  • Crossover Frequency: 2300 Hz
  • Inputs: 5-way binding posts accommodate wire up to 5AWG

Specifications are subject to change without notice.

Approximate Dimensions:

  • Height: 7.56"
  • Width: 5.63"
  • Depth: 5.94"

Approximate Weight:

  • Unit: 3.4 lbs
  • Shipping: 6 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Years
California customers: Proposition 65 WARNING - learn more
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Key Features
Sold As Pair/ 9020,000 Hz 2dB Frequency Response/ 1" (2.5cm) Titanium Dome/ 88 dB Sensitivity/ 20‒100 watts Per Channel/ 2300 Hz Crossover Frequency/ 5-Way Binding Posts/ Black Finish
More reasons to buy the MartinLogan ML45AWBL from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The MartinLogan ML45AWBL is Brand New.
  • The MartinLogan ML45AWBL Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Amplifier TypeClass D
ConnectivityBinding Posts
Frequency Response90Hz - 20kHz
Enclosure TypeAcoustic Suspension (Sealed)
Impedance4, 6 or 8 ohm
Magnetic ShieldingNo
Sensitivity88 dB
Speaker Design2-Way
Speaker TypeOutdoor
Tweeter Size (inches)1
Woofer Size (inches)4.5
Height (inches)7.56
Width (inches)5.63
Depth (inches)5.94


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