Replacement of existing defective equipment of sound system with new ones at TTD Mahathi Auditorium

Supply of Powered Speaker. Make: JBL, Model: PRX925 BL. Specifications: System Type : 15-Inch Two-Way Powered Loudspeaker Woofer Model : 915H Woofer Size : 15” Woofer Magnet : Ferrite Woofer Voice Coil: 2.5” Tweeter Model: 2408H-1 Tweeter Size :1.5” Tweeter Magnet: Neodymium Transducer: Impedance Rated: Woofer: 8 Ω Tweeter: 8 Ω Max SPL 137.7 dB Freq Range -10 :43 Hz - 20 kHz (4π) Freq Range -3 :54 Hz - 17 kHz (4π) Hor Dispersion :90° Vert Dispersion :50° Power Rating :2000W Peak AC Power Input: 100 - 230 Vrms 50 - 60Hz

Supply of Digital Stage Monitors. Make: JBL, Model: PRX915-EKD Specifications: System Type :15-Inch Powered Loudspeaker Woofer Model : 915G Woofer Size: 15” Woofer Magnet : Ferrite Woofer Voice Coil 2.5” Tweeter Model: 2408H-2 Tweeter Size: 1.5” Tweeter Magnet: Neodymium Transducer Impedence Rated: Woofer: 4 Ω , Tweeter: 8 Ω Max SPL 133 dB Freq Range -10: 48 Hz - 19 kHz (4π) Freq Range -3: 60 Hz - 16 kHz (4π) Hor Dispersion :90° Vert Dispersion: 50° Power Rating : 2000W Peak / 1000W RMS AC Power Input: 100 - 230 Vrms 50 - 60Hz

Supply of Speakers Make: JBL, Model:2226H Specifications: Nominal Diameter: 380 mm (15 in) Rated Impedance: 4 ohms (G) 8 ohms (H) 16 ohms (J) Power Capacity 1 : 600 W AES continuous pink noise Sensitivity 2 : 97 dB SPL, 1 W, 1 m (3.3 ft) Frequency Range 3 : 30 Hz 2.5 kHz Power Compression 4 : at - 10 dB power (60 W): 0.7 dB at - 3 dB power (300 W): 2.5 dB at rated power (600 W): 4.6 dB

Supply of Diaphragm for Speakers Make: JBL, Model:2446H Specifications: Throat Diameter: 49 mm (2 in) Nominal Impedance: 2446H 8 ohms 2446J 16 ohms Minimum Impedance: 6 ohms (H), 12 ohms (J) @ 5 kHz DC Resistance: 4.3 ohms (H), 8.5 ohms (J) ± 10% @ 25°C Power Capacity¹: 100 W Sensitivity: 111 dB SPL, 1 W @ 1 m on-axis on horn² 118 dB SPL, 1 mW on plane-wave tube³ Nominal Efficiency: 30% (500 Hz to 2.5 kHz) Frequency Range: 500 Hz to 20 kHz Recommended Crossover: 500 Hz or higher, 12 dB/octave minimum Diaphragm: 0.05 mm (0.002 in) pure titanium Voice Coil Diameter: 100 mm (4 in) Voice Coil Material: Edgewound aluminum ribbon Flux Density: 1.9 T (19,000 gauss)

Supply of Wireless Vocal System Make: SHURE, Model: BLX14IN/PG58 Specifications: Battery Life: up to 14 hours for legendary audio performance right out of the box. The system includes BLX4 tabletop single-channel receiver, PG58 handheld transmitter, microphone clip, power supply, 2 AA batteries

Supply of Wireless Vocal System Make: SHURE, Model: BLX14IN/PGA31 Specifications: Battery life: up to 14 hours for great audio performance right out of the box. The system includes BLX4 tabletop single-channel receiver, PGA31 headset microphone with BLX1 bodypack transmitter, clothing clip, power supply, 2 AA batteries, windscreens Warrenty: One year warrenty from the date of supply

(Rupees Eight Lakh Twenty Nine Thousand Seven Hundred Fifty Four and Paise Sixty Four only)