Patent Translate Powered by EPO and Google Notice This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate, complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or financial decisions, should not be based on machine-translation output. DESCRIPTION JPS59177292 [0001] Brief description of the drawings [0002] FIG. 1a is an external view of a conventional loudspeaker apparatus, FIG. 1 is an internal circuit diagram thereof, FIG. 1C is a diagram showing reproduction frequency characteristics, and FIG. 2a is a loudspeaker according to an embodiment of the present invention. FIG. 2 is an external circuit diagram of the speaker device, FIG. 2C is an internal circuit diagram thereof, and FIG. 2C is a diagram showing reproduction frequency characteristics. In the drawings, the same members are denoted by the same reference numerals, 50 is a housing, 52 to 60 are speakers, 62. 64 are input terminals, 66 is a switch, 68. 70 is a variable resistor, and 72 is a frequency division network. . 09-05-2019 1
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