... reinforced plastic horn 3 Amazing sound Professional wonderful stage music speakerFeatures1 High quality components: 1 * 15" 220 ... dB, this make it totally enough for outdoor live performance and large multimedia hall.5 The nice sound ... big KTV, Disco, Bar, club performance and Bar.ApplicationsOutdoor live music performance, big KTV, Disco, Bar, club performance, Bar, Large multimedia hall.Technical ...