supply of sound systems to south goa zilla panchayat , mixer amplifiers wih digital player- 250 watts , 6 mic, 2 aux inputs. with built-in mp3 player.bluetooth facility.preamplifier and line output for connecting to a booster amplifier and for recording the programme.line input for connecting the output from any external pa mixer or another amplifier.resettable circuit breaker for protection against overload and short circuit. instant transfer to dc power ( car battery ) if ac power fails. , pa microphones upper mid-range presence peak for intelligible sound and ideal for close-to-lip singing.accentuates warmth and clarity. frequency response: 50-16, 000 hz sensitivity : 2.0mv / paimpedance : 300 supplied with quick detachable holder with 3-pin professional xlr connector & 10m twin core shielded low noise cable , pa cabinet loudspeakers100 watts, asingle 30.48 cm ( 12 ) full range dual cone speaker and a tweeter.100w or above continuous power. ergonomically designed handles for easy portability.stand mount adaptor at the bottom. , pa microphone standsmicrophone stands of chrome plating powder coating.stands with 5 / 8 27 tpi , microphone cords with connectors , speaker parallel wire coil ( 50 mtrs. )