 RA257
产品编号: RA257 产品说明: 1.HOUSING MATERIAL:ALUMINUM 2.NOMINAL IMPEDANCE:4 OHM 3.RATED POWER:50W 4.PEAK POWER:300W 5.SENSITIVITY:89 dB 6.FREQUENCY RANGE:35Hz-20KHz 7.VOICE COIL DIAMETER:1"/25.4MM 8.VOICE COIL:ALUMINUM DIAPHRAGM 9.MAGNET:70x12mm 7oz 10.NET WEIGHT:0.51KG
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