发明名称 Loudspeaker system utilizing an equalizer circuit
摘要 A loudspeaker system includes a low-frequency driver and a high-frequency driver which are connected to a crossover network. The crossover network includes an inductor in series with the low-frequency driver for attenuating high-frequency signals at the crossover frequency and a capacitor in series with the high-frequency driver for attenuating low-frequency signals at the crossover frequency. An equalizer circuit connects between the high- and low-frequency drivers and operates to dampen resonant ringing which is otherwise produced. The equalizer circuit preferably comprises a series LRC circuit having a resonant frequency and a Q factor equal to the resonant frequency and Q factor of the circuit formed by the crossover network and drivers. The equalizer circuit is particularly suited for application in a disclosed loudspeaker system which utilizes a high inductance crossover inductor to enhance system bass response without sacrificing clarity.
申请公布号 US4606071(A) 申请公布日期 1986.08.12
申请号 US19840639800 申请日期 1984.08.13
申请人 WHITE, JR., LAHROY A. 发明人 WHITE, JR., LAHROY A.
分类号 H04R3/04;(IPC1-7):H04R3/14 主分类号 H04R3/04
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