1.professional active speaker 2. 15" active stage speaker 3. good quality with low price 4. OEM is accepted

F16

#Power:180W

#Woofer:15"#Frequency response: 50HZ-20KHZ#Rated impedance:  8 Ω #With USB,SD input#Material: big transformer(copper)

15 inch active stage speaker, active loundspeaker