West Bengal Housing Infrastructure Development Corporation Limited Tender

            SITC of Subwoofer 2 X 18" with a min 4" voice coil Frequency Response 35 Hz – 250 Hz. (± 3dB) Sensitivity (SPL 1 W/1 m) minimum 101 dB. Max SPL 132 dB (continuous) - 137 dB(peak) LF driver 2x18" with 4" sandwich cone voice coil Nominal impedance Passive 4 ohm Power Handling : 1600 W (continuous) 3200 W (program) The hardware should be 16 SWG anti kick steel Grill; Cabinets constructed from birch ply. Anti-skid feet. Connector and link speakON NL 4, Makes KV2, CSC, D&B, Void, Funktion One

STIC of power Supply Amplifier High current Linear power supply power amplifier in Class D Topography having a power rating of 2x 1600/2400 @ 4/2 ohms with a THD of less than .01%, the slew rate of 25V/uS, and a damping factor 1000 having a high pass filter, thermal, short circuit and under/over-voltage protection. Stable into mismatched loads, Input and link using XLR connectors, Output speak on, indicators on the front panel indicate Signal/ limit and power/ fault. Stereo and parallel switch in 2U. It should be capable of withstanding voltages up to 440 v without failing. Output Power: 20hz--- 20 kHz-------2 x 1600/2400 watts, @ 4/2 ohms: Amplifier type: Class D Frequency Response: 20hz - 20khz THD: 0.01%, Damping Factor: 1000 Protection: Soft start, power on muting, short circuit, thermal, DC voltage .Input connectors: 4 x Neoteric XLR, Output connectors: 2 x Neoteric Speak on. Cooling system: forced cooling rack-mounted Power Supply: Universal, 240 volts AC Makes KV2, CSC, Powersoft

STIC of power Supply Amplifier High current Linear power supply power amplifier in Class D Topography having a power rating of 2x 1200/1800 @ 4/2 ohms with a THD of less than .01%, the slew rate of 25V/uS, and a damping factor 1000 having a high pass filter, thermal, short circuit and under/over-voltage protection. Stable into mismatched loads, Input and link using XLR connectors, Output speak on, indicators on the front panel indicate Signal/ limit and power/ fault. Stereo and parallel switch in 2U. It should be capable of withstanding voltages up to 440 v without failing. Output Power: 20hz--- 20 kHz----2 x 1200/1800 watts, @ 4/2 ohms: Frequency Response: 20hz - 20khz THD: 0.01%, Damping Factor: 1000 Protection: Soft start, power on muting, short circuit, thermal, DC voltage Input connectors: 4 x Neoteric XLR, Output connectors: 2 x Neoteric Speak on. Cooling system: forced cooling rack-mounted Power Supply: Universal, 240 volts AC Makes RAM, CSC, Powersoft

SITC 12 IN 12 OUT Digital sound management system with customized GUI enabling the DSP to be interfaced to a PC/ Laptop via a USB cable. It should have a min delay of 1000 ms and 3/4 parametric eq filters per output/input. 1U x 19U rack-mountableType: Digital controller with 12 in x 12 out Features: Each input/ output should be configurable individually having a cross over, limiter, parametric eq, and a delay; it should also have individual gain control of all outputs, Input impedance: 10k ohm electronically balanced Maximum input level: + 20 dbu or betterInput gain : + / - 15db variable in 0.1 db steps or better Input/output connector : XLR 20dbu into 600 ohm or greaterOutput gain : +/- 15db, variable in 0.1db steps or better Cross over type filters: slopes 6, 12, 18, 24, or 48db, with high shelf and low shelving Slopes Crossover type slopes: Bessel, Butterworth or linkwitz - Riley; Delay Steps: better than 15 microseconds minimum ; EQ filters : Minimum 9 per output EQ gain : +/- 15db, variable in 0.2 stepsEq type: Parametric, Bell, or shelving on any filter, nine filters assigned with different slopes.Dynamic EQ Bandwidth : 0.05 to 3 octave, variable in 0.05 steps EQ Frequency response : better than 15hz-20khz, +/- 0.25kb / 15hz-40khz, +/- 3db Distortion : 0.005 5, 20hz-20kz @ +10db output Main Power : 110V – 240 V AC, 50/60HZ, 30VALink, Ecler, CSC, D&B, KV2, BIAMP

STIC full range cabinet with a continuous power handling of greater than 400 watts is a compact, two-way passive design. It should feature a 12" (300mm) low-frequency driver and a 1" exit compression driver having a min 44mm voice coil mounted on a constant directivity 50˚ x 60˚ rotatable horn. At 8 Ohm it must have a sensitivity greater then 98 dB, with a continuous/Peak SPL of 123/129 dB. The freq response should be better than 65hz ----20 kHz. It should be Constructed from a 15/24 mm Baltic multi-laminate Birch, covered in non toxic weather-resistant non toxic paint. Thr cabinet should be protected by a sturdy 16 gauge steel grille and have its flying points behind the cabinet.  Makes KV2, CSC, D&B, Void, Funktion One      

STIC of power Supply Amplifier High current Linear power supply power amplifier in Class D Topography having a power rating of 2x 1200/1800 @ 4/2 ohms with a THD of less than .01%, the slew rate of 25V/uS, and a damping factor 1000 having a high pass filter, thermal, short circuit and under/over-voltage protection. Stable into mismatched loads, Input and link using XLR connectors, Output speak on, indicators on the front panel indicate Signal/ limit and power/ fault. Stereo and parallel switch in 2U. It should be capable of withstanding voltages up to 440 v without failing. Output Power: 20hz--- 20 kHz----2 x 1200/1800 watts, @ 4/2 ohms: Amplifier type: Class D Frequency Response: 20hz - 20khz THD: 0.01%, Damping Factor: 1000 Protection: Soft start, power on muting, short circuit, thermal, DC voltage Input connectors: 4 x Neoteric XLR, Output connectors: 2 x Speakon. Cooling system: forced cooling rack-mounted Power Supply: Universal, 240 volts AC Makes QSC, CSC, Powersoft

Pro louspeaker cabinet with a continuous power handling of 150 watts in a compact two-way passive full-range enclosure loaded with a 1x8" LF/ and a 1" compression driver. At 8 Ohm and a sensitivity of 92 dB, it has a continuous/Peak SPL of 109/115 dB. Frequency response to be 80hz ----20 kHz. Constructed from a 15mm Baltic multi-laminate Birch, protected and covered in a highly weather-resistant paint, a sturdy 16 gauge steel grille has its flying points behind the cabinet.  Makes KV2, CSC, D&B, Void, Funktion One        

Pro louspeaker cabinet with a continuous power handling of 30 watts in a compact two-way passive full-range enclosure loaded with a 1x5" LF/ and a 0.5" HF driver. At 8 Ohm and a sensitivity of 88 dB, it has a continuous/Peak SPL of 104/110 dB. Frequency response to be 88hz ----20 kHz. Constructed from a 12mm Plywood, protected and covered in a highly weather-resistant paint, LMT. cabinet.  Makes KV2, CSC, D&B, Bosch, Funktion One        

STIC of Power Amplifier High current Linear power supply power amplifier in Class D Topography having a power rating of 2x 600 / 800W @ 4/2 ohms with a THD of less than .05%, the slew rate of 25V/uS, and a damping factor 1000 having a high pass filter, thermal, short circuit and under/over-voltage protection. Stable into mismatched loads, Input and link using XLR connectors, Output speak on, indicators on the front panel indicate Signal/ limit and power/ fault. Stereo and parallel switch in 2U. It should be capable of withstanding voltages up to 440 v without failing. Output Power: 20hz--- 20 kHz----2 x 600/800 watts, @ 4/2 ohms: Amplifier type: Class D Frequency Response: 20hz - 20khz ; THD: 0.01%, Damping Factor: 1000 Protection: Soft start, power on muting, short circuit, thermal, DC voltage Input connectors: 4 x Neutric XLR, Output connectors: 2 x Neoteric Speak on. Cooling system: forced cooling rack-mounted Power Supply: Universal, 240 volts AC Makes QSC, CSC, Powersoft

STIC of power Supply Amplifier High current Linear power supply power amplifier in Class D Topography having a power rating of 1 x 130W @ 4/2 ohms / 100V with a THD of less than .1%, the slew rate of 25V/uS, and a damping factor 500 having a high pass filter, thermal, short circuit and under/over-voltage protection. Stable into mismatched loads, Input and link using RCA / XLR connectors, Output speaker Terminals, indicators on the front panel Frequency Response: 20hz - 20khz ; THD: 0.1%, Protection: Soft start, power on muting, short circuit, thermal, DC voltage Cooling system: forced cooling rack-mounted Power Supply: Universal, 240 volts AC Makes QSC, CSC, Byford, Powersoft

Mixer 24 channels Live Console, 10 mono & 2 Stereo Inputs; 2 aux sends; 2 FX sends; Channel Insert 8; Return 1 stereo; THD 0.02%; Freq Response 20 - 20000 Hz within +0.5/-1 dB; single point compressor; Digital effects; Soundcraft / Dynacord Germany/ Yamaha

Microphone Vocal Dynamic Corded AKG / Audix / Shure USA with Big Stand

Microphone Vocal Cordless Hand UHF Diversity with atleast 8 channels selectable and auto lock, Power 10mw RF or more, Freq Response 45Hz - 18000 Hz; AKG / EV / Audix / Shure USA

Gooseneck Podium Mic Condensor with Selectable Polar response 16inch

Stage Box for connectivity

SITC of Clamps for speakers with extensions Approved Make: Custom

SITC of Brackets for speakers

Hardware & accessories incl Chain Pulley Block Approved Make: Custom made

SITC of Speakon Connectors NL 8 Approved Make: Neutrik,

Antenna Combiner APS 4EU

Omnidirectional Antenna RA4000E/W

Antenna Cable Low Noise RF

SITC of Speak on Connectors NL 4 Approved Make: Neutrik,

SITC of Lownoise signal Wire 2 core 0.22 sqmm ATC conductor PVC insulated, overall shielded with copper screening & PVC sheathing Approved Make Belden, Klotz, CSC

SITC of Speaker cable Stranded 2 X 2.5 sq mm, PVC insulated and soft PVC sheathed copper low loss, low conductance. Approved Make: CSC / Klotz/ Belden

SITC of Speaker cable stranded 2 X 4 sq mm, PVC insulated, soft PVC sheathed low loss copper conductor with low inductance. Cable Approved Make: CSC / Belden / Klotz

SITC of 16 core Snake with each core having 2 core each of 0.25 sqmm coppermulti strand conductors; Make Klotz / Belden / CSC

Aesthetically designed wooden Podium with ports for Microphone, Laptop connectivity and a desktop light

Twisted pair Cat6 Cable with foil shielding for carrying Video data upto 100m in Metres Commscope

PVC Conduits ISI medium grade 25mm incl accessories, laying, saddles, bends etc

Servo Voltage Stabiliser 6KVA , Input range 170 - 260 VAC

Amp Rack 42U high with a min deept of 24" having a lockable glass door and castors. The Rack must include shelves for amps, DSP and receivers

Installation, Engineering, Programming & Alignment

Add Cess @1% as Applicable over total amount Sl No.(1 to 36)

Add GST @12% as Applicable over total amount Sl No.(1 to 36)