40mm扬声器,全频喇叭,电脑音箱喇叭,蓝牙音箱喇叭 4Ω 2W
产品祥细参数:
尺寸(size):Φ40mm
音圈阻抗(voice coil impedance):4Ω
音圈尺寸/材质(voice coil size / material):Φ13mm / PSV
音盆锥体/边(cone / edge):paper cone / foam surround
频率范围(freq response):230Hz-20KHz
灵敏度(SPL):80dB(1M/1W)
额定功率(rated power input):2W
最大功率(max power input):4W
磁铁(magnet):Φ12.5×3.5mm
成品重量(finish product weight):20 g / 0.71 oz
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