Martin Logan EM-ESL C

The Center of Your ElectroMotion Home Theater MartinLogan’s economical ElectroMotion ESL C is a high-performance electrostatic center channel loudspeaker. With the exceptional mid-range dynamics of an electrostatic panel, the remarkable details delivered by a Folded Motion® Tweeter, and the addition of a newly-designed CenterForce™ dual woofer system, the most surprising thing about the EM-ESL C isn’t its superior performance. It’s that the EM-ESL C is compact enough to fit easily into today’s most popular A/V furniture. With the EM-ESL C electrostatic center channel loudspeaker, you can match the acoustic signature of your ElectroMotion Series speakers and build a truly astounding home theater system. 

Center Channel Speaker SPECIFICATIONS*
System Frequency Response 66–23,000 Hz ±3db Recommended Amplifier Power 20–300 watts per channel Dispersion Horizontal: 30 Degrees Sensitivity 89 dB/2.83 volts/meter Impedance 4 ohms. Compatible with 4, 6, or 8 ohm rated amplifiers. Crossover Frequency 600, 3,400 Hz High-Frequency Driver 1” x 1.4” (2.6cm x 3.6cm) Folded Motion Transducer with 5.25” x 1.75” (13.3cm x 4.4cm) diaphragm. Mid-Frequency Driver 23” x 6.375” (58.4cm x 16.2cm) CLS™ XStat™ electrostatic with two 9” x 6.375” (22.8cm x 16.2cm) transducers with total playable area 114 in2 (740cm2) Woofers Two 5.25” (13.4 cm) high excursion, high-rigidity aluminum cone with extended throw driver assembly, non-resonance asymmetrical chamber format. Components Custom-wound audio transformer, air core coils, low dcr steel laminate coils, polyester capacitors Weight 32 lbs. each (14.5 kg) Dimensions (H x W x D) 7.6” h x 22.8” w x 16.1” d (19.3 cm h x 57.9 cm w x 40.9 d cm)