bids are invited for supply of three way cinema screen speaker system , supply of subwoofer specially developed for playback of digital audio , supply of nine point four chaneel eight k av receiver , supply of active cinema crossover designed for cinema audio , supply of cinema surround speaker designed for immersive sound playback , supply of two way passive speaker with frequency , supply of two way surround speaker system with frequency , supply of quad channel power lifier with frequency , supply of eight in eight out digital speaker processor , supply of dual channel power lifier with output power , supply of dual channel power lifier with frequency , supply of preset selector unit , supply of thirty six u rack , supply of bulk cables and connectors , installation and commisioning total quantity : 41