supply installation testing and commissioning work of audio system at newly constructed auditorium at lalgola, district-murshidabad.(5th sfc 2023-24) , sitc work of audio system , supply of 2 x 15 two-way speaker with one 1-inch titanium compression driver having frequency response(-3db):- 77hz-18khz; frequency range (-10db):- 52hz-20khz & long term power handling of = 400w (at a nominal impedance of 8ohms). the loudspeaker should have a max. spl of >131db.the sound dispersion should be at least 85° x 60°. the speaker should be made of at least 13 mm plywood & should have at least 8 suspension points for permanent install. (approved makes:nexo, electro-voice/erthpot/mpro). warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 18 powered subwoofer with a frequency response(-3db):- 45hz-150hz, frequency range (-10 db): 35 hz - 160 hz, built in class d power amplifier of at least 1250 w. the loudspeaker should have a max. spl (peak) of >133db.the speaker should have both built in line level inputs & multiple dsp functions. (approved makes:nexo, electro-voice/erthpot/mpro)warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 2 channel class d/h power amplifier with built in audio digital signal processor, a maximum output power = 900w@8 ohms, = 1750w@4 ohms for single channel operation;max bridged output power = 5500w @ 4 ohms,frequency response (+/- 1db) ref. 1 khz:15hz - 20 khz,max input level:+21dbu,crosstalk< - 80db,input impedence:20kohm,signal to noise ratio >109 db,with built indigital signal processor like - 31 band graphic equalizer per channel, parametric equalizer per channel, output delays, audio limitters, audio filters(approved makes: powersoft/electro-voice/dynacord/lab gruppen/earthpot/mpro)warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 2 channel power amplifier with built in audio digital signal processor, a maximum output power = 450w@8 ohms, = 900w@4 ohms for single channel operation; max bridged output power = 2700w @ 4 ohms,frequency response (+/- 1db) ref. 1 khz:15hz - 20 khz,max input level:+21dbu,crosstalk< - 80db,input impedence:20kohm,signal to noise ratio >105 db,with built indigital signal processor like - 31 band graphic equalizer per channel, parametric equalizer per channel, output delays, audio limitters, audio filters(approved makes: powersoft/electro-voice/dynacord/lab gruppen/earthpot/mpro)warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 8 two-way portable speaker with one 1.25 hf compression driver with a frequency response(-3db):- 68hz-20khz; frequency range (-10db):- 56hz-20khz & long term power handling of = 250w (at a nominal impedance of 8ohms). the loudspeaker should have sensitivity of >89db & max. spl of >123db.the sound dispersion should be at least 90x55 degress. (approved makes:nexo, electro-voice/erthpot/mpro)warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 2 way active speaker, tranducer compliments of lf 1x8” lf with 1.5 voice coil and hf 1 horn loaded compression driver with 1.1 voice coil, amplifier cont. power @ 100w & 200 watt program power, max spl @ 112db, frequency response @ 70hz - 17khz (-3db), frequency range @ 60hz - 19khz (-10db), 90° x 50° (hf hxv) directivity, 2.2khz crossover frequency, inputs ofbalanced mic: 1; balanced line: 1; balanced mix out: 1, controls of level controls: line, mic, master; bass, treble, bluetooth & usb player inbuilt, 2 band eq.(approved makes:nexo, electro-voice/erthpot/mpro). warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of corded vocalmicrophone with dynamic neodymiun magnet based microphone element with frequency response of 32hz-17khz or better ,cardioid polar pattern,sensitivity of = 2.3 mv/pa ,dynamic range > 140 db, rated impedence of 350 ohm (approved makes: audio technica, senheiser, electro-voice)warrenty:- 1 years onsite warrenty with parts & service from oem with maf , supply of corded vocal microphone with dynamic neodymium magnet microphone element,with frequency response 80hz-16khz,super-cardioid polar pattern,sensitivity of 2.2mv/pa and output impedence 600 ohm (approved makes: audio technica, senheiser, electro-voice)warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , sitc of supply of dynamic vocal microphone, frequency response @ 40 - 15khz, polar pattern cardioid, output impedance (at 1,000 hz) 3die cast metal handle, dark gray matte finish. silver colored, spherical steel mesh grille.0 ohms, output level (at 1,000 hz) -54.5 dbv/pa. (1.9 mv), construction die cast metal handle, approved make: sennheiser/akg/audio technica/shure/mpro. warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 24 channel professional analog mixer, channel 12 mono mic/line + 06 stereo, stereo inputs 4 stereo trs, rca, combo type mono channel input connector, trs,xlr main output connector, 9 band stereo, switchable graphc eq, eq per channel of 3 band - low, mid, high with swept mid fq, dsp based 99 effects, bluetooth playback, usb playback, record to usb unique feature available, 4 x aux out with individual control and master level, frequency respons @ 10 hz - 90 khz (+0, -1 db), mic ein [equivalent input noise] 50o -133db, per mic ch or global phantom power, 2 stereo subgroups, thd @ 0.004% a- weighted, snr @ 110db (a-weighted, + 22 db gain), max output level @ +22dbu, 100mm faders size, mute, solo, low-cut and bus- assign switches features per channel, 50 watt power consumption max approved male: (yamaha/behringer/allen & heath/mackie )warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of uhf dual wireless microphone with dual channels, frequency 865-867mhz, carrier wave stability @ 10ppm, senitivity @ -105db @ sinad=12db, 85db typical image rejection, 75db typical spurious rejection, 40hz ~ 18khz frequency response, > 200 ft working distance, 2.2 k? af output impedance, lcd display wireless microphone supply of uhf wireless microphone with dual channels, frequency 865-867mhz, carrier wave stability @ 10ppm, senitivity @ -105db @ sinad=12db, 85db typical image rejection, 75db typical spurious rejection, 40hz ~ 18khz frequency response, > 200 ft working distance, 2.2 k? af output impedance, lcd display wireless microphone supply of uhf wireless microphone with dual channels, frequency 865-867mhz, carrier wave stability @ 10ppm, senitivity @ -105db @ sinad=12db, 85db typical image rejection, 75db typical spurious rejection, 40hz ~ 18khz frequency response, > 200 ft working distance, 2.2 k? af output impedance, lcd display .approved make: sennheiser/erthpot/audio technica/mpro . warrenty:- 1 years onsite warrenty with parts & service from oem , sitc of wired gooseneck microphone with base, electret condenser capsule, freqency response @ 30hz - 18khz, cardioid polar pattern, -36db sensitivity, 75 ohms impedance, powered by +48v phantom power/ 2 aaa batteries ,approved make: akg/shure/erthpot/mpro. warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of hercules floor mic stand turn with 2 in 1 boom .make custom warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 1.5sqmm 2 core speaker wire make:- finolex/polycab warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 2 core shielded mic signal cable. make:- kramer warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of inter conencts, xlr, trs make:- kramer /mx warrenty:- 1 years onsite warranty with parts & service from oem with maf. , supply of customized wall bracket/sub pole stand forspeakers. make custom warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of 24 u floor mount equipment rack. make:- netrack/valrack warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , supply of spekon conencts. make:- kramer /mx warrenty:- 1 years onsite warrenty with parts & service from oem with maf , supply of p38 conencts. make:- kramer /mx warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , sitc of 60 led stage lights/par lights with remote & dmx control,sound activated par light for club,music live show with60 lamp beads emit light together, with high brightness and beautiful colors,the stage par light has different modes: dmx512/auto/sound activated, color combination,color changing mode,strobe mode,jump mode,pulse mode,gradient mode etc. make:- classic/stage-king/saga/upgrade.warrenty:- 3 years onsite warrenty with parts & service from oem with maf. , sitc of 512 channels dmx512 pilot 2000 dj light mixing controller for stage lighting, dj lights, par lights, moving head lights and pubs | led light controllers | dmx console,512ch dmx512 console having:- power supply- (+12v dc, 1a max.), power required- +12vdc, 300ma, power absorbed- 5w, inputs/outputs- dmx in/out via 5-pin xlr-f connector, dmx channels- 512 (max.) configurable for intelligent fixtures and dimmer channe. make:-make:- classic/stage-king/saga/upgrade.warrenty:- 1 years onsite warrenty with parts & service from oem with maf. , installation commissioning & testing of overall project.