发明名称 SOUND AND/OR IMAGE REPRODUCTION UNIT, AND USE OF A REMOVABLE OPERATOR PANEL
摘要 The aim of the invention is to further develop sound and/or image reproduction units comprising stereo speakers. Said aim is achieved by a sound and/or image reproduction unit which is provided with incorporated stereo speakers and base speakers and in which the stereo speakers and the base speakers are electrically connected to two amplifier outputs by means of a frequency separation box.
申请公布号 WO2004095880(A3) 申请公布日期 2005.01.06
申请号 WO2004DE00866 申请日期 2004.04.23
申请人 ROTH, ROLAND 发明人 ROTH, ROLAND
分类号 H04R3/14;H04R5/02;H04S1/00 主分类号 H04R3/14
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