少妇久久久久久被弄到高潮,麻豆精品A片免费观看,国产精品无码v在线观看,3d动漫精品啪啪一区二区下载

QR121028AW(3 magnets large amplitude,multifuctional SPK & RCV)

𐃖
𐃕

Dimensions:

QR121028AW(三磁-大振幅-二合一)-(1)

Sensitivity(dB)

126±2( 0.59Vrms/3.2HL at 1kHz)
92±2(2.65Vrms/10cm at 2KHz)

Rated power(mW)

50

Max power(mW)

100

Impedance(Ohm)

7±15% 

F0(Hz)

600±80 (in free air)

THD(%)

<10 at 1kHz

Xmax(mm)

0.45