only 2800 set Ahuja SCM-15T Public Address Sound Column speakers, which are designed for clear speech and background music in commercial or public spaces. [1] Key Specifications & Features Model: Ahuja SCM-15T. Type: Sound Column, typically used in 100V line public address systems. Power Taps: The back panel shows three power options: 10W, 7.5W, and 5W, along with a COM (common) terminal for flexible installation. Application: These are ideal for halls, places of worship, or schools where l