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Seller's Description

Affordable High-Performance Solutions

The Installer Series™ by Martin Logan 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.

ML-45AW

Frequency Response
90–20,000 Hz ±2dB

Aiming

Sensitivity
88 dB

Nominal Impedance
Compatible with 4, 6 or 8 ohm rated amplifiers.

Recommended Amplifier Power
15-100 watts per channel

Crossover Frequency
2300 Hz

High Frequency Transducer
1″ (2.5cm) titanium dome

Low Frequency Driver
4.5″ (11.5cm) mineral- filled polypropylene cone

Inputs
5-way binding posts accommodate wire up to 5AWG

Weight
3.4lbs. (1.55kg) each

Overall Dimensions

(HxWxD)
7.56 x 5.63 x 5.94 inches

(19.2cm x 14.3cm x 15.1cm)

 

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About MartinLogan

MartinLogan emerged in the late 1970s from Lawrence, Kansas, when Gayle Martin Sanders and Ron Logan Sutherland, sharing a passion for electrostatic loudspeakers, united their engineering and design expertise. The duo, whose middle names inspired the brand, unveiled their breakthrough at the 1983 CES with the Monolith—the world's first practical hybrid electrostatic speaker, blending a curved panel for mids and highs with a dynamic woofer for bass. This American innovation addressed longstanding electrostatic limitations like fragility and poor low-end response, propelling the company from a high-end audio store collaboration to a dedicated manufacturing powerhouse.

The brand specializes in electrostatic and hybrid speakers, from flagship floorstanders like the CLX and Summit X to more accessible Motion Series designs, alongside complementary powered subwoofers and select electronics. Their proprietary thin-film transducers, advanced panel assembly, and room-optimized engineering define a lineup that prioritizes transparency and precision over conventional dynamic drivers, eschewing amplifiers, turntables, DACs, headphones, or cables.

Positioned firmly in the high-end market, MartinLogan commands respect among discerning audiophiles for its unwavering commitment to electrostatic purity, delivering ethereal soundstaging and timbral accuracy that make cabinets vanish. Now part of the PML group alongside Paradigm and Anthem, it blends Kansas heritage with rigorous innovation, appealing to buyers seeking reference-level realism in home audio and theater systems.

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