Overview
Surround Yourself with EFX
MartinLogan is proud to introduce the slim, on-wall EFX™ hybrid electrostatic loudspeaker, featuring XStat™ technology, dramatically reducing cabinet size, yet establishing new standards for efficiency, dynamics and precision.
Specification
EFX Specifications
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Frequency Response
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68–22,000 Hz ±3dB
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Horizontal Dispersion
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30°
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Vertical Dispersion
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28" (71cm) line source
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High Frequency Transducer
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XStat™ CLS™ electrostaic transducer
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» Panel Dimensions
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28" × 8.6" (71.1 × 21.8cm)
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» Radiating Area
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241 in2 (1,550 cm2)
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Low Frequency Transducer
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6.5" (16.5cm) high excursion, fiber cone with extended throw drive assembly; bass reflex
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Sensitivity
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90 dB/2.83 volts/meter
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Impedance
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6 Ohms, 1.3 @ 20kHz. Compatible with 4, 6, or 8 Ohm rated amplifiers.
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Recommended Amplifier Power
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20‒300 watts per channel
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Crossover Frequency
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530Hz
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Components
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Custom-wound E-I core transformer, air core coils, metal film capacitors
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Inputs
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Custom 5-way binding posts
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Power Draw
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Max: 2W each
Standby: <1W each
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Weight
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24.5 lbs. (11.1 kg)
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Dimensions
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48.8" × 9.4" × 6.5"
(123.9cm × 23.8cm × 16.5cm)
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Specifications are subject to change without notice.
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About the brand
Founded in 1979 by two friends who shared a passion for music and loudspeaker technology, Martin Logan is now one of the world's premiere audio brands. For the ultimate in sonic purity and clarity, the electrostatic speaker was developed and has gone on to receive worldwide critical acclaim. Today, MartinLogan is a growing company with an internationally recognized brand, a top-notch team, superior design and technology and smart customers who value the best speakers on the planet.
Warranty Information: Speakers - 5 years, Electronics - 3 years
Reviews
Martin Logan
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