purchase of audio and mic system for auditorium , purchase of audio and mic system for auditorium. , speaker(pa wall speakers) comprises of a polypropylene woofer and a titanium dome tweeter. smx-602 is a low impedance 8w speaker. smx-602t is meant for use on 100v line with power taps of 60w, 30w &15w. ‘u’ type bracket for convenient wall mounting of the speaker. , amplifiers-500 watts with built-in digital player 7 mic & 2 aux inputs. built-in mp3 player with remote control for usb, sd/mmc card reader. preamplifier and line output for connecting to a booster amplifier. line input for connecting the output from any external mixer or another amplifier. resettable circuit breaker for protection against overload and short circuit. , dual mic separate volume control for both channels on the front panel of the receiver. two handheld dynamic transmitters, each operating on 2 × 1.5v aa pencil cells receiver operates on 12v dc through an ac adaptor. rf output power: 10mw (max) frequency stability : ±0.005% modulation element : fm frequency responses : 50-15000hz , podium mic pa gooseneck microphone frequency response : 50-15000hz impedance : 500 o overall length : 395 mm(15½”) , podium mic stand height : 130 mm base dia : 120 mm weight:0.76kg , mixer-48v phantom supply on 4 channels. impedance: 2k? balanced/65db lane road line output:25hz - 20khz (+0, -1db) bass/mid/treble: ±12db at 100hz/2khz/10khz impedance: 600o headphone output : 200mv at 8o, thd <1% , lead mono to xlr female – 2 meter , 2 core speaker cable - 20/36 , stabilizer 1kva/1000w stabilizer specifically designed for audio equipment over and under voltage correction (automatically regulates in both conditions) wide input voltage range for indian conditions (180-250v) accurate voltage control high overload capability. generator suitable design short circuit protected. no waveform distortion less than 1 sec stabilization time voltmeter displays output voltage so no more drop during bass thumps. low noise operation => l