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.
Specifications are subject to change without notice
Frequency Response 66–20,000 Hz ±2dB
Recommended Amplifier Power 20—70 watts per channel
Recommended Amplifier Power (Stereo) 20 watts × 20 watts ‒ 140 watts × 140 watts
Sensitivity 89 dB/2.83 volts/meter
Impedance 8 Ohms per channel/connection. Compatible with 4, 6 or 8 ohm rated amplifiers. Compatible with 4, 6, or 8 Ohm rated amplifiers.
Crossover Frequency 3000 Hz
High Frequency Transducer Two 1" (2.5cm) titanium dome
Low Frequency Transducer 6.5" (16.5cm) mineralfilled polypropylene cone with dual voice coil.
Inputs Two pair pre-installed wires
Weight 12.1 lbs. (5.5 kg)
Dimensions 12.1875" x 11.125" x 10.625 "
(31cm x 28.2cm x 27cm)