1. Professional audio speaker 2. PA audio loudspeaker system 3. Powerful ... Rms/Max:90/180Watts8″Woofer 38mm VC, 30OZ, 8Ω25mm Ti. Diap. driver, 8ΩBlue LED indicatorYU080A8″ 2 way ... /Max:160/380Watts12″Woofer 65mm VC, 50OZ, 8Ω34mm Ti. Diap. driver, 8ΩBlue LED indicatorYU120A12″2 way active ... VC, 60OZ, 4Ω44mm Ti. Diap. driver, 8ΩVoltage:110/230V AC 50~60Hz YU series Professional speaker, PA loudspeaker, DJ ...