Martin Logan EM-R ElectroMotion In-Ceiling Speaker (pair)

Martin Logan EM-R ElectroMotion In-Ceiling Speaker  the powerful EM-R is our largest ElectroMotion in-ceiling speaker. Utilizing a massive 8-inch high-excursion, high-resolution state-of-the-art woofer specially designed for accurate in-ceiling bass performance, the EM-R delivers powerful low-end bass with accuracy, authority and extension uncommon to traditional in-ceiling loudspeakers. Folded Motion Tweeter MartinLogan's exquisite Folded Motion tweeter boasts a radiating surface 8-times larger than a typical 1" dome tweeter. 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% less excursion than the typical 1" dome tweeter, which drastically minimizes distortion while providing a lightning fast response time. The increased surface area also provides a wide, yet controlled sound dispersion to create a reali