RMO EM Services at Chhatrasal Stadium Model Town Delhi. SH Upgradation of existing PA system at Chhatrasal Stadium

Removal of non-functional,old or damaged loudspeakers from the existing Public Address (PA) system and the supply, installation, testing, and commissioning of following new compatible speakers with existing Bosch make amplifier dynacord IPX series IPX 5:4. The work involves proper mounting, wiring connections, termination, and integration with the existing PA amplifier, control units, and zones. All necessary accessories such as brackets, cables, connectors, and hardware shall be included to ensure full operational performance of the upgraded PA system. The completed installation must restore clear, uninterrupted audio output across the designated areas. SITC of Dual 4" two-Way Speaker with a Frequency Response(-10dB):- 70Hz-20Khz & Long Term Program Power Handling of ≤ 200W (at Nominal Impedance of 8ohms). The Loudspeaker should have a Sensitivity(1W/1m) of atleast 88dB with a Max. SPL of >112dB. It should have Built in LMT with Power Taps of 7.5/15/30W at 70/100V Line. The Sound Dispersion should be 120x70 Degrees or more. Should be outdoor weatherized IP54 The Speaker Should Come with OEM wall Mounting Bracket complete etc. as reqd. (Make Electro-Voice, Model No. EVID 4.2T)

SITC of 12" Two-Way Weatherised Speaker with a Frequency Response (-3dB):- 85-20000Hz or better & Long Term Power Handling of>= 270W (at a Nominal Impedance of 8Ohms). The Loudspeaker should have a Sensitivity(1W/1m) of 99dB with Max. SPL of >130dB.It should have built in LMT with a Max Power handling of atleast 200W at 100V Line. The (HXV) Coverage of Speaker should be 60x50 Degress or better regardless of the way the cabinet is positioned, Cabinet should have a minimum of 4 Suspension Points & Option of Pole Mounting Should also be there complete etc as reqd. (Make Electro-Voice, Model No. SX300PIX)

Less credit for old dismental speakers. Two way speakers 65 Hz to 20 kHz/ 50-20000 kHz