PB-460/PB-460T PB-450/PB-450T PB-440/PB-440T壁装扬声器
PB-460/ PB-460T 技术参数：
- 额定功率 Power:40W
- 输入电压Input voltage:8 ohm/100V
- 灵敏度S.P.L(1m,1W):87 dB
- 频响 Frequency Response:90Hz-20KHz
- 尺寸Dimensions(mm):310×213×195
- 材料Material :HIPS
- 重量Weight(Kg):3.3Kg/3.7Kg
PB-450/PB-450T 技术参数：
- 额定功率 Power:30W
- 输入电压Input voltage:8 ohm/100V
- 灵敏度S.P.L(1m,1W):88 dB
- 频响 Frequency Response:90Hz-20KHz
- 尺寸Dimensions(mm):255×178×155
- 材料Material :HIPS
- 重量Weight(Kg):2.7Kg/3.1Kg
PB-440/PB-440T 技术参数：
- 型号 Modle:PB-440/ PB-440T
- 额定功率 Power:20W
- 输入电压Input voltage:8 ohm/100V
- 灵敏度S.P.L(1m,1W):87 dB
- 频响 Frequency Response:90Hz-20KHz
- 尺寸Dimensions(mm):220×150×135
- 材料Material :HIPS
- 重量Weight(Kg):1.9Kg/2.5Kg
