日本毛片A片AV高清免费视频

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Sort:18-inch bass
Item No : TL-4606W
Name :
Detail : 18”WOOFER
Cloth  edge  paper  cone 
Nominal impedance:  8Ω 
Fo:28 Hz  
Frequency  response:  Fo-3300 Hz
Sensitivity:  90 dB/w/m
Magnet weight:Φ170×H20mm (60 Oz)
Voice coil: Φ65 mmASV 
MAX.POWER: 490W