bids are invited for pa sys for auditorium speaker with - 2 way powered speaker frequency response 3 db hz,frequency range 10 db hz,54 hz 18,500 hz 48 hz 20,000 hz, maximum sound pressure level at a distance of 1 m (db) 127 db coverage angle hxv 90 x 60, crossover frequency khz 1.40 khz, power rating w 1000 w, power consumption v, hz 100 - 240 v, 50 - 60 hz, lf transducer weca2128, lf transducer size in 12 in, lf transducer magnet material-ferrite, hf transducer, hf transducer type, hf transducer size(in, hf transducer magnet material, hf transducer, diaphragm material, deca2516, 1.40 in compression driver, ferrite titanium connector type 2, xlr/trs combo, 1 1/4 -inch ts, hi-z material polypropylene, grille material powder coated steel 37.17 lb. , speaker - bi active loudspeaker lf 125 w rms &+ hf 50 w rms built-in class d lifier plastic moduled design cabinet two wired mic, two wireless mic and one aux input built in 10 inch 4 ohm speaker and hf tweeter mic 1 and wireless mics have selectable priority over all other inputs built in mp3 player with bluetooth, recorder, digital echo and remote control, active bass and trable control, led indications. , speaker stand - model ahuja - str-200height adjustment - 1295 mm (4.25) - 2057 mm (6.75)load capacity - 60.00kgweight - 4.25kg , microphone - brand studiomaster, model sm 650xlr, silver silver, type dynamic cardiod microphopne frequency response 30hz-17khz, polar pattern cardioid sensitivity (at 1khz) -49db+- 3db,nominal impedance 350,connector 3-pin xlr male,colour available black or silver,accessories included 6.5m xlr-f to xlr-m mic cable, leatherette pouch, mic holder, plastic case.special features advantages of a cardioid microphone-uniform pickup,more gain,wider freq. response,very versatile application. , microphone stand-standing - model - ahuja afs-201, type - floor stand, height - 920-1500 mm, base dia - 230 mm, weight - 4.41kg , microphone stand-seating - model - ahuja ats - 200, type - table/floor stand, height - 350-530 mm, base dia - 150 mm, weight -2.22kg , xlr to xlr cable - lenth 6 meter connector type, xlr, cable type xlr, compatible devices, microphone, mixing board, pre s, speaker systems, stage lighting, other special features of the product lightweight, connector gender, male-to-female number of pins, connectivity technology auxiliary , accessories rack - height 2 feet x width 3 feet made of solid aluminum with 2 shelves or compartment to keep lifier and mixers and cables with outer cover with steel hinges and lockable gate, weight load capacity 100 kg in each compartment. a hole for wired in and out to or fro rack. strong pillars material metal or wooden. water proof body with finishing polish. , school bell - brand supersync manufacturer supersync technologies pvt ltd manufacturer warranty description 01 year for automated digital bell for school must be programmed for 3 stages and accessibility via bluetooth and wifi. multiple ring facilities. connectivity with speaker and lifier 1000w must by compatible. included components aux cable 6.35mm jack - 01 pc, microsd card 4gb - 01pc, power cable 02 pin - 01 pc, spare fuse - 02pc, wb-06pro bell scheduler - 01 pc packer contact information manufacturered by - supersync technologies pvt ltd, item type name automatic bell ringing timer/scheduler for schools, colleges, factories, warehouses etc. total quantity : 32