pa speaker "USB/Card Reader,FM Radio Function Output Power: 80W ... speaker, peavey speaker, jbl professional speakers, active speaker, pc speaker, pa speaker, speaker, professional karaoke player, line array speaker, professional studio ... amplifier speaker, subwoofer speaker, camcorder professional Item NO: YM-1014 PA speakerMaterial: 12mm woodenPower: 80Wx2 Speakers Unit: 10"Midrangex2PCImpedance:4-8 ...