Sort：The trumpet soprano, small treble
Item No : TL30-41
Name :
Detail : ●　Outside Size:45×28mm
　　 (Outside Size:45×38mm)
●　Diaphram: Silk
●　Impedance: 4Ω
●　Input power: 50W/Max
●　Frequence range: 3K-20KHz
●　S.P.L.：91dB/w/m
●　Voice coil:   Φ20mmASV
●　Magnet: NdFeB