型号:CL911W/B CL912W/B CL913W/B 名称:教室壁挂音箱 会议挂壁音响 * 自备横、竖两种悬挂孔,安装方便 * 优质工程塑料注塑成型,经久耐用,不变形,不褪色 * 扬声器悬边阻尼处理,寿命长,声音清晰、明亮 CL911W/B *喇叭单元:4.5"×1 2"×1 *额定功率:20W *工作电压:70/100V *灵敏度:89±2dB *较大声压级:102±2dB *有效频率范围:80Hz-20kHz *尺寸(L×W×H):2215×170×150mm *重量:2.2kg CL912W/B *喇叭单元:5"×1 2"×1 *额定功率:30W *工作电压:70/100V *灵敏度:90±2dB *较大声压级:105±2dB *有效频率范围:75Hz-20kHz *尺寸(L×W×H):242×182×162mm *重量:3.0kg CL913W/B *喇叭单元:6.5"×1 2.5"×1 *额定功率:40W *工作电压:70/100V *灵敏度:91±2dB *较大声压级:107±2dB *有效频率范围:70Hz-20kHz *尺寸(L×W×H):284×215×189mm *重量:3.5 kg MODEL:CL911W/B CL912W/B CL913W/B NAME:Wall Speaker *Owns horizontal and vertical hanging holes for convenient installation *High quality steel is punched to shape,durable usage,no distortion,no fading *Loudspeaker's suspended edge damping handle,long life,high sensitivity,clear and bright sound CL911W/B *Loudspeaker Unit:4.5"×1 2"×1 *Rated Power:20W *Operation Voltage:70/100V *Sensitivity:89±2dB *Maximum Sound Pressure:102±2dB *Valid Frequency Range:80Hz-20kHz *Dimension(L×W×H):2215×170×150mm *Weight:2.2kg CL912W/B *Loudspeaker Unit:5"×1 2"×1 *Rated Power:30W *Operation Voltage:70/100V *Sensitivity:90±2dB *Maximum Sound Pressure:105±2dB *Valid Frequency Range:75Hz-20kHz *Dimension(L×W×H):242×182×162mm *Weight:3.0kg CL913W/B *Loudspeaker Unit:6.5"×1 2.5"×1 *Rated Power:40W *Operation Voltage:70/100V *Sensitivity:91±2dB *Maximum Sound Pressure:107±2dB *Valid Frequency Range:70Hz-20kHz *Dimension(L×W×H):284×215×189mm *Weight:3.5 kg