ลำโพงคอลัม QSC AD-S802T column speaker

• Deliberately unobtrusive industrial design
  
• Paintable enclosure and grill
  
• Complete EASE, CLF, CAD and BIM information
  
• Rugged aluminum construction
  
• IP54 rating for dust and splash resistance
  
• Powder-coated grills and weather-treated cones
  
• Low saturation 70/100 V transformers
  
• 8 ohm low-impedance bypass

https://www.qsc.com/systems/products/loudspeakers/column-surface-mount-loudspeakers/acousticdesigntm-series-column-surface-mount/ad-s802t/