bids are invited for foh speaker - 2way compositefoh speakerhaving 15”woofer, 2”voicecoil neodymium compressiondriver, equippedwith internalpassive crossover switchable tobiamp, rotatablecoverage pattern90°x 50°, 98dbsensitivity and 132dbmax spl.600watt continuous powerhandling , nominalimpedance8 o, freqresponse 60—17000 hzmadeof highimpactinjectionmoulded polypropylene structural foam, enclosure has locations for 5 single studattachmentplates and 10 forged steel eyebolts - 2 on top, 2 on bottom, 2 on side, and 4 on rear of enclosure. , amplifier - heavy duty high performance amplifier, class h design. distortion less than 1 percent maximumpower2 x 1200 wattsat 4 ohms, slew rate 30 v / micro sec, cross talk < -75 db, freqresponse 10 to 40000 hz. balanced input impedance 20 k ohms. s / n ratio 110 db.unit has 3 stage front torearfansfor coolingand has complete protection package forhigh temperature, dc, hf&back emf, unitisequippedwithaudio , peakcurrent& inrushcurrent , monitor poweredspeaker - sitcofstage monitor poweredspeakerhavinga12woofer type:full-range, two-way, wedges woofer size: 304.8 mm ( 12 ) , nominal impedance: 8 o, power rating: 1000 w frequencyresponse ( -10db ) :50-20000hzinternalmax. spl / 1m ( calc ) :126 db. , commercial poweramplifier - commercial poweramplifier having 2channels andgiving 450 watt power @ 4 ohms, slew rate 28at 1khz / v / ?s, freqresponse 10- 40000 hz at -1db , inputimpedance > 20k ohms. bridge mono mode power is 900 wattat 8ohms amplifier gain 34.3db .three stage fronttorearfanswithcomplete protection package. , driver protectedcircuit - 2wayfullrange 200 wattspeakerfullyweatherizeddriver protectedcircuit, trapezoidalshape, freqresponse : 48to20000 hz maxspl 123 db, longtermpowerhandling200 wattslf transducer8”, throat diameter1” and nominalimpedance8ohms equippedwithfourpindetach speak on connectors , sound cabinet speaker. - bosch 30 watt premium sound cabinet speaker. , booster amplifier - booster amplifier - 120 watt, make. , mixer - 24 channel mixer, make . , microphone - gooseneck microphonecondenser typeunidirectionalwith flexiblestem, phantompowered, voltagerange12-48 volts, sensitivity 2.5 mv / pascal, freq 100 to 16000 hz, outputimpedance <200 ohms. for podium , microphone ( 2 ) - gooseneck microphonecondenser typeunidirectionalwith flexiblestem, with on off switch and base , unidirectional mike - car diode hand held wired unidirectional mike for general purpose, freq 80 to 12000 hz, sensitivity 1.7 mv / pascal, rugged body in dark grey finish. , loudspeaker - dsp2in-6outdigital signal processor for loudspeaker management & optimization, unithas usbportfor advanceediting andcontrol, accurateinputmeasuringassurespropergain staging, rs232port for master slave connection, built in uniquedelay adjustment, a / d conversion 24 bitsigma deltasamplerate 48 khz & internal processing 32 bitfloating, outputimpedance 50 ohms, freq response10to22000hz, dynamic range111dbunweighted. , cordless handheldmicrophone - cordless handheldmicrophone, fixed frequencycircuitfor stability and effortless frequency setup, advanced true diversity technology, frequencyrange480–934mhz, sensitivity8 dbµv at s / n > 80 db, s / n ratio > 106db ( a, frequency response 50 hz – 18 khz, handheld transmitter with receiver. , cordless lapel microphone - cordless lapel microphone, fixed frequency circuit for stability and effortless frequency setup, advanced true diversity technology, frequency range 480 – 934 mhz, sensitivity 8 dbµv at s / n>80db, s / nratio>106db ( a, frequencyresponse50hz–18khz, body packtransmitterwithreceiver db, s / nratio>106db ( a, frequencyresponse50hz–18khz, , full floor - full floor stand for microphone. , half desk - half desk stand for microphone. , microphone lead - microphone lead -15 mtr. with xlr connector at both end. , audio - audio aux audio lead 3.5mm connector-15 mtr. , microphone cable - supply and laying of microphone cable for powered speaker and microphone. , flexible speaker - layingofflexible speaker cable 2.5sq mm- 2core copper pvcsleeved , rack - equipmentrack of- 32uheight space, front andrear lockable door, front door transparent acrylic, and rear powder coated steel door with cooling fan, cassatas power socketpointandmcbprotected, completeinallrespect. , speaker clamp - speaker clamp for in hall and monitor speaker. , speaker stand - speaker stand for foh speaker. , patch cable - patch cable, av face plate & connector , installation - testing commissioning & installation charges , copper plate earthling - copper plate earthling 600x600x6 mm with cabling, complete in all respect total quantity : 1