Supply ,installation testing and commissioning of PA system in the Auditorium Govt Nursing college ,Thrissur

Amount

PART A

Wall mount speaker, Speaker Units: 6 Woofer & 1” Tweeter, Rated Power: 60W, Frequency Response: 80Hz-20KHz, Input Voltage (Max):100V, Sensitivity:91 ±3dB (1W, 1M),Cabinet Material:ABS, Black (Studio master: ARC 60 or equivalent)

Power amplifier ,Power Output: 300W + 300W Max., 200W + 200W RMS at 10% THD,Output Regulation: ≤ 2 dB, no load to full load at 1kHz, Input Channels: Mono 6 × Mic 0.6mV/4.7kΩ, 2 × Aux 100mV/470kΩ, Stereo L/R 200mV/100kΩ, Line L/R 1V/50kΩ, Frequency Response: 50-15,000Hz ±3dB, Signal to Noise Ratio: 60dB, Tone Controls: Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz, Outputs: Preamp 200mV/600Ω, Line 1V/1kΩ, Speaker Outputs: 4Ω, 8Ω, 70V & 100V for each zone. Warranty: 3year. (Make: Ahuja TZA-4000/ Equivalent)

Monitor speaker 100W RMS, Configuration:Two Way, Frequency Response:55-20,000Hz, Low Frequency Speaker, 1 × 12”, Ø1.5” Voice Coil, High Frequency Unit, 1 × Piezo Horn Tweeter 2” × 5”, SPL at (1W/1m), 97dB, Max. Rated SPL :117dB, Nominal Impedance: 8Ω, Port: Free Flow Flared:Input Connectors, 1/4” Phone Jack + Terminal Strip. (Make:Ahuja SRM 120 or equivalent)

Amplifier for monitor speaker Power Output: 300W Max., 250W RMS at 10% THD, 220W RMS at 5% THD, 200W RMS at 2% THD, Output Regulation: ≤ 2 dB, no load to full load at 1kHz, Input Channels: 6 × Mic 0.65mV/4.7kΩ, 2 × Aux 100mV/470 kΩ, 1 × Line 1V/50kΩ, Frequency Response: 50-15,000Hz ±3dB, Signal to Noise Ratio: 60dB, Tone Controls: Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz, Outputs: Preamp 200mV/600Ω, Line 1V/1kΩ, Speaker Outputs: 4Ω, 8Ω, 70V & 100V. (Make:Ahuja SSA 250 or equivalent)

10 channel Mixer, 8 MIC/LINE Balanced Mono input channels and 1 STEREO Balanced input channel, Four MIC inputs (MIC-1 to MIC-4) are available with 48V phantom supply, FREQUENCY RESPONSE L/R Line Output 25Hz - 20kHz (+0, -1dB). Make:Ahuja PMX-1032DFX or equivalent)

Cardioid, Unidirectional Dynamic Vocal microphones frequency response 50-15000 Hz, impedence 150 Ohm, 10 Metre mic cable, necessary XLR/phono connectors with floor stand with goosenck. . (Model :SHURE SM 58 or equivalent)

Wireless Microphone with necessary XLR/phono connectors. (Model : SHURE SVX24-PG58 or Equivalent)

Goose Neck Microphone with Base – 21” long Electret Condenser based with 20Hz – 20 KHz Frequency response, necessary mic cable with connectors (Model : Studio Master Flex 4 Set or Equivalent)

Feed back Terminator, Input Impedance: 30kΩ Balanced/15kΩ Unbalanced, Max Input Line Level: +20.5dBu, Output Impedance: 100Ω Balanced/50Ω Unbalanced, MAX Output Level: +14.5dBu, A/D Conversion: 24 bit, Sampling Rate: 48kHz, Signal to Noise Ratio: 100dB, Frequency Response: 20-20,000Hz (-1dB) (Model: Ahuja AFT 24F2 or Equivalent)

Supply of Power Extension Box to provide supply to Monitor speakers.

Supply of Two set of Rechargable Batteries with Charger

Custom made Floor Mount Amplifier Rack with Power Strip, tray for holding mixer, Cable Manager and Hardwares (Amps, Feedback terminator, Mics etc) and 2 Nos cooling FAN.

25mm conduits/ cape-n-case of approved model, with specials conforming to ISI standard on surface using suitable size fixtures, spacing not exceeding 60cm including making good the damages, colour washing etc.

25mm conduits/ cape-n-case of approved model, with specials conforming to ISI standard in surface using suitable size fixtures, spacing not exceeding 60cm including making good the damages, colour washing etc.

Supply and fixing 50 x 50 mm PVC Cable Management System with base and lid along with the all necessary accessories conforming to IEC 61084/ BS 476 & 4678 on surface / recess including cutting the wall and making good the damages in case of recessed installation as required.

2 Core speaker cable of size 2.5 sq mm in the existing PVC conduit/ cape-n-case and making necessary connections as required. (Make: Finolex/equivalent)

BLUEBLAZE SYSTEMS AND SERVICES PVT LTD

Aswin Electronik