Acoustic quality is good,casing is made of aluminum&magnesium alloy,can withstand sunshine ,rain, wind and snow,suitable for outdoor/indoor use.They are widely used in public supermarkets,schools,stations etc.

Model TS-520S TS-540S TS-560S TS-580S
Driver Unit  3"×1  5"×1 3"×1  5"×2 3"×1  5"×3 3"×1  5"×4
Rated Power  30W 60W 90W 120W
Power Option 15W/30W 30W/60W 45W/90W 60W/120W
Sensitivity (1m, 1W) 90+2dB 91±2dB 91±2dB 92+2dB
Frequency Response 90-18KHZ
Max. SPL (1m) 106dB 107dB 107dB 108dB
Dimension (L×W×H) 344x170x148 480x170x148 620x170x148 770x170x148mm
Net weight 3.5kg 5.0kg 5.9kg 8.0kg
Gross Weight 4.1kg 5.7kg 6.7kg 8.9kg