All-Weather Speakers

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.

$299.95 pair
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Affordable High-Performance Solutions

The Installer Series™ by MartinLogan is a line of affordable high-performance products, featuring custom installation solutions for in-wall, in-ceiling, and outdoor applications. Manufactured to the highest standards of quality, these products are available through authorized specialty custom installation specialists and carry the full MartinLogan warranty.

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ML-45AW Specifications

Specifications are subject to change without notice

Frequency Response

90–20,000 Hz ±2dB

Recommended Amplifier Power

20—100 watts per channel


88 dB


8 Ohms. Compatible with 4, 6 or 8 ohm rated amplifiers. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency

2300 Hz

High Frequency Transducer

1" (2.5cm) titanium dome

Low Frequency Transducer

4.5” (11.5cm) mineral- filled polypropylene cone


5-way binding posts accommodate wire up to 5AWG


3.4 lbs. (1.55 kg)


7.56" x 5.63" x 5.94 "
(19.2cm x 14.3cm x 15.1cm)

Customer Reviews For ML-45AW

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