Sort：The trumpet soprano, small treble
Item No : TL30-42
Name :
Detail : ●　Model:  TL30-42
●　Outside Size: Φ54×28mm
●　Outside Size: Φ54×38mm
●　Diaphram: Silk
●　Impedance: 4Ω
●　Input power: 60W/Max
●　Frequence range: 2.5K-20KHz
●　S.P.L.：90dB/w/m
●　Voice coil:   Φ25mmASV
●　Magnet: NdFeB