Product Name:YD1035TN-50 Model Number:YD1035TN-50

descriptions: MODEL YD1035TN-50 DIMENSION 10x3.5 mm VOICE COIL IMP 32 ohm SOUND PRESSVRE LEVEL(S.P.L) 70 dB RESONAT FREQUENEY 400 Hz EFFECTIVE FREQUENEY 400-8000 Hz NOISE POWER 0.1 W MAGNET SIZE AND ASSEMBLY  6.5*1.0