15" plastic cabinet construction PA speaker system... 15" plastic cabinet construction PA speaker system With built-in amplifier Single 15" woofer loaded Woofer: stamped basket, paper cone with cloth edge Voice coil: 2.5" Magnet: 60oz Power Handling: 450 Watts RMS Impedance: 8 Ohm Frequency: 50Hz~1.8KHz Sensitivity: 94dB
