During the unprecedented impact of COVID-19 we have reduced both staff and hours of operation. Because of this, all calls may not be answered. For all technical support related inquires we encourage you to email service@martinlogan.com and sales@martinlogan.com for sales inquiries. Please expect a slightly longer response time than usual. Thank you for your understanding during this time.


Installer Series is our affordable high-performance lineup, featuring custom installation solutions for in-wall, in-ceiling, 5.1 home theater systems, and outdoor applications. Titanium dome tweeters and mineral-filled polypropylene drivers ensure great performance. Each model comes with a robust mounting-lock system that couples with the speaker’s vibration-resistant ABS chassis when installed.

Launched in 2011

Price when discontinued:



Specifications are subject to change without notice

Frequency Response

70–20,000 Hz ±2dB


Rotate speaker assembly

Recommended Amplifier Power

20‒100 watts per channel


89 dB/2.83 volts/meter


Compatible with 8 ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Crossover Frequency

2500 Hz

High Frequency Transducer

1" (2.5cm) titanium dome

Low Frequency Transducer

6.5" (16.5cm) mineral-filled polypropylene cone


Spring clip accommodates wire up to 5AWG


5.3 lbs. (2.4 kg)

Required Wall Opening (includes tolerance)

10.5" × "
(26.6cm × cm)

Projection From Wall Surface

.1" (.3cm)

Depth Behind Wall Surface

4.75" (12cm)

Customer Reviews For ML-67

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