A loudspeaker system of high sound quality having low-distortion has been developed. In order to reduce nonlinear distortion, a special-structured cone diaphragm, a new gathered V-shape flexible edge suspension, and a bass-reflex enclosure with damping material are employed. Total harmonic distortion is less than 1% between 70 Hz to 20,000 Hz at 1 watt electric input power.

Authors: Sugimoto, T.; Kawamura, S.; Kawashima, Y.; Ema, A.
Affiliation: Hitachi Ltd., Yokohama, Japan
AES Convention: 37 (October 1969) Paper Number: 688
Publication Date: October 1, 1969

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