bids are invited for procurement of pa system for hqnavc power amplifier metal body watts 3500 and above width 482x hight 153x depth 580mm weight 35kg and above , speaker 1000 watts superior quality cabinet blank colour with water proof cover , microphone wireless type mic 2 nos receiver 1 nos ac 220 to 240 volt , color microphone wireless type superior quality , microphone desktop type telescopic mic with receiver ac 220 to 240 volt , corded microphone with connector included 10 mtr length superior quality shielded cable , portable inbuiled power amplifier with speaker system 250 and above watts superior quality cabinet with water proof cover , portable and career type announcement system superior quality cabinet black colour additional microphone battery backup ac 220 to 240 volt , metal mic stand floor type 230mm adjustable model , xlr male and female connector with microphone superior qquality cable 20 mtr length , xlr superior quality 10 mte cable , aux cable 1 mte length supirior quality , briefing podium metal body black colour 40 and above watts in build amplifier and speaker ac 220-240 volt total quantity : 46