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“igh frequencies are crossed over at 3.2 kHz to a dome-and-cone tweeter arrangement consisting of a 2.5-cm aluminum-magnesium dome and 4-cm bio-cross diaphragm. Magnetic Distortion Cancellation Technology (M.D.C.T) in the crossover enables the driver to perform with detailed airiness up to 50 kHz. Another element contributing to Onkyo’s D-77NE’s high performance is the crossover network, which features German-made WIMA fixed-film dielectric capacitors and three separate coils to prevent flux leakage. ”