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Highly Responsive and Highly Affordable, Too
MartinLogan's powerful EM-C2 center channel provides a detailed, articulate, and authoritative center channel audio presence. Sized similar to a traditional AV receiver the EM-C2 is designed to fit discretely within any standard audio-video cabinet.
The EM-C2's perfectly balanced dual 5.25" high-excursion, doped fiber-cone woofers are seamlessly blended with the Folded Motion XT tweeter with a high-precision, advanced topology audiophile-grade crossover network. The EM-C2 has one 1.25" × 2.4" Folded Motion Transducer with a 4.5" × 2.75" diaphragm.
Folded Motion XT Tweeter
MartinLogan's new larger, low distortion Folded Motion XT tweeter boasts a radiating surface 40% larger than those found in the company's award-winning Motion Series products. The XT uses thin film transducer technology which draws from the company's acclaimed electrostatic driver designs.
MartinLogan's exclusive and highly innovative Folded Motion Tweeter helps gives the EM-C2 its fantastically realistic highs. Lightning fast transient response, combined with a large surface area (eight-times that of a typical 1" dome tweeter) creates clear, highly dynamic, and precise sound.
The Folded Motion Tweeter works by moving air (which creates sound) perpendicular to the folded ridges of the diaphragm, similar to how an accordion works. This extremely low mass diaphragm 'squeezes' air and requires almost 90 percent less excursion than the typical 1" dome tweeter, which drastically minimizes distortion while providing a lighting fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a realistic and carefully etched sound stage.
The EM-C2 also features convenient push-style speaker terminals, adapted from MartinLogan's award-winning Motion Series, with curved inserts that help guide speaker wire effortlessly into place. The rubber end caps on the terminal are also removable for the use of banana plugs instead of bare wire. So simple, you'll actually enjoy hooking up these speakers.
The EM-C2 has a frequency response of 55–25,000 Hz ±3 dB, sensitivity of 94 dB @ 2.83 volts / meter, nominal impedance of 4 ohms (compatible with 4, 6 or 8 ohm rated amplifiers), 80-degrees x 30-degrees dispersion, and a recommended amplifier power of 20 - 250 watts per channel. It measures 6.4" high, 18.9" wide, and 14.3" deep, and weighs 24.5 lbs.
ElectroMotion Series Overview - MartinLogan