Aluminum Foil, Heat Shrinkable Tube, Aluminum Case manufacturer / supplier in China, offering Voice Coil Diameter 72.2mm Sensitivity Compression Driver (JC-72), 25.4mm Coil Diameter Ccaw Sensitivity 115dB Compression Driver V-285, 34.4mm Coil Diameter Strontium Ferrite 108dB Compression Driver Jc-34 (S) and so on.
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