Kolkata Metropolitan Development Authority Tender

Supply & delivery of Delay Speaker with following specification :- LF 1 x 381 mm (15-inch), & HF 1 x 38 mm (1.5-inch) 2-way passive speake, Frequency Range (-10 dB) 43Hz – 20kHz, Power capacity: continuous 500 W & peak 2000 W, Sensitivity 97 dB, 1W@1m, Output (Peak SPL @ 1M) 130 dB, or higher, Nominal Impedance 8 Ω, coverage angle 75° conical DMT and as per direction of EIC. Make: QSC /RCF/ Meyer / Martin Audio or equivalent reputed make

upply & delivery of Subwoofer with following specification :- 18" Passive subwoofer Frequency Range (-10 dB), 32 Hz - 230 Hz, Power capacity2: continuous/peak 800 W / 3200 W, Sensitivity 98 dB, 1 W @ 1 m, (peak SPL @ 1 m) 133dB, or higher Nominal Impedance 4Ω and as per direction of EIC. Make: QSC /RCF/ Meyer / Martin Audio or equivalent reputed make

Cables connescors & Installation

Supply & delivery of Digital Mixing Console with the follwoing Specification :- Digital Audio Mixer with 32 inputs (24 mic/line, 6 line, USB sterio), 6 effects, 16 aux sends or higher and as per direction of EIC. Make: QSC / Midas / Allen & Heath or equivalent reputed make

Supply & delivery of Vocal Corded Handheld Microphone with following specification :- Type :Dynamic (moving coil) Frequency Response: 50 to 15.000 Hz Polar Pattern :Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency and as per direction of EIC Make: Sennheiser / Audiotechnica / Beyerdynamic/ Shure or equivalent reputed make

Small Microphone stand. Make: Ultimate Support / Sound King /Ahuja or equivalent reputed make

Supply & delivery of Amplifier for Rehearsal room Speaker with following specification:- 1/2 RU 2 Channel ENERGY STAR amplifier / Stereo operation 60 watts into 8Ω & 4Ω, Bridged operation 200 watts into 8Ω & 4Ω, and 250 watts into 70v and 100v / 100-240 VAC Operation or higher and as per direction of EIC. Make: QSC /RCF/ Powersoft / Lab Grupen or equivalent reputed make

Supply & delivery of Wireless Headworn Microphone with following specification :- Receiver :Up to 8 selectable channels Up to 4 compatible systems* Antenna Switching Diversity Adjustable Squelch Level 1/4" and XLR output Transmitter: Clothing clip for secure placement Acoustic windscreen minimizes wind noise in outdoor applications and as per direction of EIC. Make: Sennheiser / Audiotechnica / Beyerdynamic /Shure or equivalent reputed make

Supply & delivery of Stage Monitor with following specification :- LF 1 x 305 mm (12-inch), & HF 1 x 25 mm (1-inch) 2-way passive speake, Frequency Range (-10 dB) 46 Hz – 20 kHz, Power capacity: continuous 400 W & peak 1600 W, Sensitivity 96 dB, 1W@1m, Output (Peak SPL @ 1M)126 dB, or higher, Nominal Impedance 8 Ω, coverage angle 85° conical DMT and as per direction of EIC. Make: QSC /RCF/ Meyer / Martin Audio or equivalent reputed make

SPEAKER MOUNTING HARWARE

Supply & delivery of Instrument Corded Microphone with following specification :- Type: Dynamic Frequency Response: 40 to 15,000 Hz Polar Pattern: Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency. and as per direction of EIC Make: Sennheiser / Audiotechnica / Beyerdynamic/ Shure or equivalent reputed make

Supply & delivery of:- Locally Fabricated Custom Brackets for FOH Speaker

Supply & delivery of:- Locally Fabricated Custom Brackets for Delay Speaker and as per direction of EIC.

Supply & delivery of Wireless Handheld Microphone with following specification :- Receiver : Up to 8 selectable channels Up to 4 compatible systems* Antenna Switching Diversity Adjustable Squelch Level 1/4" and XLR output Transmitter :RF Level Switch between 1mW and 10mW 2 “AA” batteries Up to 10 hours of battery life Bottom on/off switch design Anti-rolling ring on grille for PG28 Power and battery status LED 6 color rings for microphone identification and as per direction of EIC. Make: Sennheiser / Audiotechnica / Beyerdynamic/ Shure or equivalent reputed make

PROCESSING

Installation & Programming Charges

Interconnects, connectors (1 Lot) and as per direction of EIC. Make: Neutrik / Amphenol / Swisscraft

Speaker cable - Twinaxial 2 x 2.5 sq. mm, each roll is 100m. Make: Krystal / Sommer / Eurocable or equivalent reputed make

MICROPHONES

SPEAKERS

Supply & delivery of Amplifier for FOH Speakers, Delay Seakes, Stage Monitors & Subwoofers with following specification :Light weight, class-D professional power amplifier with DSP, 2 channels, 800 watts/ch at 8Ω, 1200 watts/ch at 4Ω, total power capacity of 4500 watts or higher and as per direction of EIC. Make: QSC /RCF/ Powersoft / Lab Grupen or equivalent reputed make

Supply & delivery of FOH Speaker with following specification :- LF 2 x 381 mm (15-inch), & HF 1 x 38 mm (1.5-inch) 71 mm (2.8 inch) voice coil, 2-way passive speake, Frequency Range (-10 dB) 39Hz – 20kHz, Power capacity: continuous 1000 W & peak 4000 W, Sensitivity 98 dB, 1W@1m, Output (Peak SPL @ 1M) 134 dB, or higher, Nominal Impedance 4 Ω, coverage angle 75° conical DMT and as per direction of EIC. Make: QSC /RCF/ Meyer / Martin Audio or equivalent reputed make

Supply & delivery of DSP with following specification :- 16 analog microphone / line inputs, 8 analog line outputs, 16 channels of AEC, 16 X 16 GPIO, Single POTS telephone interface and 4 VoIP soft phone instances. 128 X 128 Network i/o Channels, Dual LAN Ports or higher and as per direction of EIC. Make: QSC / Bi Amp / Clear one or equivalent reputed make

Supply & delivery of Gooseneck Microphone with following specification :- Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum Interchangeable cartridges provide the right polar pattern for every application Balanced, transformerless output for increased immunity to electromagnetic hum and RF interference over long cable runs Shock mount provides over 20 dB isolation from surface vibration noise Locking flange mount for permanently securing microphone to lecterns, pulpits, or conference tables Snap-fit foam windscreen Programmable on/off switch and LED on/off indicator New brighter LED improves visibility under strong ambient lighting Logic input and output terminals for remote control or use with automatic microphone mixers Supplied shock mount for more than 20 dB isolation from surface transmitted noise Supplied threaded flange mount for permanently securing the microphone to a lectern, pulpit, or conference tableand as per direction of EIC. Make: Sennheiser / Audiotechnica / Beyerdynamic /Shure or equivalent reputed make

Supply & delivery of Rehearsal room & Control room speaker with following specification :- 2 way surface speaker 30W, LF 165 mm (6.5 in), HF 25 mm (1 in) Aluminium dome tweeter, frequency range 60 Hz–20 kHz, Sensitivity 86 dB, Maximum continuous SPL 101 dB , Maximum peak SPL 107 dB, or higher, Rated impedance 8 Ω, Transformer taps 70V: 30, 15, 7.5, 3.7, 1.9 watts, 100V: 30, 15, 7.5, 3.8 watts and as per direction of EIC. Make: QSC /RCF/ Meyer / Martin Audio

6 sq. mm Microphone cable 100Meters . Make: Krystal / Sommer / Eurocable or equivalent reputed make

Snake 20 Core with necessary connectors (33 Mtrs Length) and as per direction of EIC. Make: Hawk / Sommer / Eurocable or equivalent reputed make

Supply & delivery of Amplifier for Rehearsal room Speaker with following specification:- 1/2 RU 2 Channel ENERGY STAR amplifier / Stereo operation 60 watts into 8Ω & 4Ω, Bridged operation 200 watts into 8Ω & 4Ω, and 250 watts into 70v and 100v / 100-240 VAC Operation or higher and as per direction of EIC. Make: QSC / RCF/Powersoft / Lab Grupen

CD Player Make: Sony/ Samsung/ LG or equivalent reputed make

15U Equipment Rack and as per direction of EIC. Make: Comrack / Valrack / President or equivalent reputed make

Stage box 16 IN 4 OUT with connectors and as per direction of EIC. Make: Hawk / Sommer / Link or equivalent reputed make

Large Microphne stand. Make: Ultimate Support / Sound King /Ahuja or equivalent reputed make