发明名称 Loudspeaker reproduction apparatus in vehicle
摘要 In a loudspeaker system having an adjustable balance between two speakers having different low frequency reproduction characteristics, the attenuation of low frequency signals applied to the loudspeaker with the better low frequency reproduction characteristics is selectively inhibited even when the balance is adjusted toward the other loudspeaker, so that an adequate low frequency sound will be produced at all times.
申请公布号 US4845775(A) 申请公布日期 1989.07.04
申请号 US19870125279 申请日期 1987.11.25
申请人 PIONEER ELECTRONIC CORPORATION 发明人 KANAGAWA, AKIRA
分类号 H04R5/02;H03G5/04;H04R3/04;H04R3/12;H04S5/02;H04S7/00 主分类号 H04R5/02
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