1.aluminum roof truss frames 2,portable with light weight 3,light truss,stage truss,build truss 4.Professional factory
Mini Line Array Speaker, pa loudspeaker, professional speaker, pro audio sound speaker equipment, stage subwoofer stereo speaker
1. High efficiency energy output 2. Far coverage 3. Professional flying settings ,sate and reliable 3. Easy installation
Waterproof high quality outdoor 50W power horn speaker 1.Super loud siren 2.easy installation 3.For ships, marine alarm
this series speaker has a modern and appealing apperance. the back side cover installs a matching transformer,.
1.Wireless Systems Installation ; 2.USB&SD player:mp3, mp4,WMA 3.SMPS.AC 100V-250V 4.output power 5.CE&ROHS
waterproof pa speaker 1. 20W 70/100V 450-10KHz 2. Material: ABS 3. waterproof, for outdoor installation 4. OEM