bids are invited for procurement of pa system prx 915 speaker , mgx 12 mixer - mgx 12 mixer , sennheiser 835 cordless mic with receivers , sennheiser 835 cord mic , tripods for speaker stand with adjustable height , signal cables and xlr connectors as required with extra coils and connectors , extension board 25 mtrs cables with 4nos 16 socket and mcb in or out line - extension board 25 mtrs cable with 4nos 16 socket and mcb in or out line , box 310 portable with 01 cord mic with 10 meters powerpack extension - box 310 portable with 01 cord with 10 meter powerpack extension , modular mic stand 5 ft , podium mic stand total quantity : 20