B&W CT8SW无源低音炮介绍，宝华韦健CT800系列产品，为使 CT8 LR 扬声器的低音下潜至 13 Hz 而设计的 CT8 SW 是一款无源可入墙式低音炮，采用 Matrix 支撑系统的 70 升容量箱体中具有一个 15 in 的 Rohacell®驱动器，易于安装，可轻松发出令人难以置信的低音。
Technical features Composite sandwich
cone bass
Matrix cabinet
Active bass crossover
Description Closed-box subwoofer
Frequency range -6dB at 13Hz and 750Hz
-3dB at 18Hz and 500Hz
Sensitivity 93dB spl (2.83V, 1m)
Nominal impedance 8Ω (minimum 4Ω)
Recommended 50W – 1000W into 8Ω
amplifier power on unclipped programme
Max. recommended
cable impedance 0.1Ω
Dimensions Height: 475mm (18.7 in)
Width: 475mm (18.7 in)
Depth: 475mm (18.7 in)
Net weight 35kg (177 lb)
Finishes Cabinet: Black
