所属类别：号筒高音、小高音
产品货号：TL30-91
产品名称：
产品简介：

Outside Size:Φ41×26.5mm Outside Size:Φ41×34mm Outside Size:Φ46×13.5mm Outside Size:Φ46×42mm Diaphragm: Silk Impedance: 4Ω Input power: 50W/Max Frequence range: 3K-20KHz S.P.L.：91dB/w/m Voice coil:   Φ20mmASV Magnet: NdFeB