15" ND PA SPEAKER PORTABLE, LIGHT HIGH QUALITY AND COMPETITIVE PRICE There is a range from 10" to 15", the details is as below: Model NameSYND1502SYND1202 SYND1002Power RMS450W350W 250WPower MAX900W700W 500WFrequency35Hz-3KHz40Hz-3.5KHz 40Hz-3.5KHzSensitivity99dB98dB 97dBVoice coil75mm,3" KSV65mm,2.5" KSV 50mm,2" KSVMagnet74*8 N3064*8 N30 48*8 N30Impedance8ohm8ohm 8ohmNet Weight2.5kgs2.0kgs 1. ...