日本毛片A片AV高清免费视频

PRODUCTS
Sort:15-inch bass
Item No : TL-3802M
Name :
Detail : ●  TL-3802M (450W MAX)
●  15” Woofer (Φ 395mm)
●  Foam Edge None-press Paper Cone
●  Nominal Impedance: 4 Ω×2
●  Resonance Frequency: 25Hz
●  Freq. Resonance:   f。-800Hz
●  Sensitivity:     87dB/M/W
●  Magnet:       2-Φ170×H20 (mm) (120 Oz)
●  Voice Coil:     Φ65 mm TSV 4-Layers