Construction of Multipurpose hall cum Indoor Stadium in Palwal district (Pdg. Audio Sound System and Video Display System).

Supply, Installation, Testing & Commissioning of 15-inch, Full range, 2-Way Passive Loudspeaker. Frequency Range (-10 dB)-43 Hz – 20 kHz, Power capacity - 500 W, Sensitivity-97 dB, Maximum Peak SPL-130dB, Coverage Angle-75° conical, LF Driver - 15-inch with 3.5-inch Voice Coil, HF Driver- 1.5-inch Exit, 2.8-inch voice coil, compression driver. Nominal Impedance-8Ω, Input Connections-2 × NL4, 1 × barrier strip, Enclosure-Trapezoidal, plywood, black texture paint finish, Perforated, powder-coated steel grille complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make QSC/Bose/Martin Audio

Supply, Installation, Testing & Commissioning of 12-inch, Full range, 2-Way Passive Loudspeaker. Frequency Range (-10 dB)-46 Hz – 20 kHz, Power capacity - 400 W, Sensitivity-96 dB, Maximum Peak SPL-128dB, Coverage Angle-85° conical, LF Driver - 12-inch with 3-inch Voice Coil, HF Driver- 1-inch Exit, 1.75-inch voice coil, compression driver. Nominal Impedance-8Ω, Input Connections-2 × NL4, 1 × barrier strip, Enclosure-Trapezoidal, plywood, black texture paint finish, Perforated, powder-coated steel grille complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make QSC/Bose/Martin Audio

Supply, Installation, Testing & Commissioning of 18-inch externally powered subwoofer. Frequency Range (-10 dB) - 32 Hz to 230 Hz, Frequency Response (-6 dB) - 37 Hz to 230 Hz.Nominal Impedance-4Ω, Power capacity - 800W, Sensitivity - 98 dB, 1 W@1m, Maximum Peak SPL-133 dB. Enclosure-Rectangular, plywood, black texture paint finish complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make QSC/Bose/Martin Audio

Supply, Installation, Testing and Comminssioning of 2-Way Full Range Active Speaker.Frequency Range (-10 dB) 47 - 20 kHz, Maximum Peak SPL at 1m 126 dB SPL, 1000 Watts Peak Power Class D Amplifier (800 Watts LF, 200 Watts HF), 75 Degree Axisymetric Coverage. 12" LF Driver, 1.4" Compression Driver. Controls - Power, 2 x Gain, Mic Boost Push Switch, 6-Way Contour Selection Switch, Power LED, 2 x Input Signal LED, Limiter Active LED Indicators, 2 x locking XLR/F ¼” combo (Line Input and Mic/Line Input), 1 x XLR/M (Mix Output), 1 x IEC Power Connectors, Polypropylene Enclosure, Powder Coated Steel Grille complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make QSC/Bose/Martin Audio

Supply, Installation, Testing & Commissioning of Dual Channel, Class-D amplifier with inbuilt DSP. Per channel dynamic Power-800W@8Ω,1200W@4Ω or better. Distortion < 1% THD or better, Maximum Voltage Gain- 36.5 dB or better, Frequency Response-20 Hz–20 kHz or better, Input Impedance-20 kΩ (balanced), 10 kΩ (unbalanced) or better, Amplifier and Load Protection-Short circuit, open circuit, thermal, RF protection Load protected against DC faults etc. or better, Front Panel Controls and Indicators-Rotary Encoders, Home, Enter, Exit buttons, Signal presence & Clip indicators etc. complete in all respect upto the entire satifaction of Engineer -in - Charge of the work Make QSC / Bose/Powersoft

Supply, Installation, Testing & Commissioning of 32 Channel Touch Screen Digital Mixer or better. 10-inch Color TFT Screen or larger, Input ports - 24 Mic/Line Inputs, 6 Line Inputs, Stereo USB/MP3 Playback or more, Input Processing - 4 Band Parametric EQ, Gate & Compressor etc. Output Ports - Balanced Main LR Output on 2 x XLR (Line Level), 14 x Balanced Aux Outputs on XLR (Line Level), Stereo TRS Headphone Output, Stereo TRS Monitor L/R Output or better, Output Processing - 1/3 Octave Graphic EQ, 6 Band Parametric EQ, Variable High & Low Pass filters, 12-Band Anti-Feedback Filters, Limiter, Delay Output Processing etc., Stereo mp3 & 32 x 32 Multitrack Recording & Playback direct to hard drive & DAW or better, 8 DCA & Mute Groups or better, External Control using WiFi enabled iOS or Android devices, Selectable 44.1 kHz to 48 kHz Sampling Frequency. 48V Phantom Power Individually Switchable on all Mic Inputs complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make QSC/Digico/Allen & Heath

Supply, Installation, testing and commissioning of Digital Wireless handheld microphone with cardioid polarity pattern, Frequency range: 471 - 797 MHz or better, THD total harmonic distortion ≤ -60 db for 1kHz @ -3 dBfs input level or better ; Switching bandwidth up to 56 MHz or better; up to 2240 selectable Frequencies for allow fine tuning, equidistant tuning grid of 600kHz to enable up to 90 simultaneous channels . Sensitivity 2.1 mV/Pa or better, Sound pressure level 150 dB SPL or more. RF output 10mW or more, up to 8 hours of operating time or better, Audio Frequency Response of 80Hz-18kHz (-3db) @ 3dbfs, Bluetooth connectivity with mobile devices for basic setup and control of the receiver complete with standard accessories Approvedcomplete in all respect upto the entire satifaction of Engineer -in - Charge of the work Make Sennhesier/Earthworks/Revolabs

Supply, Installation, testing and commissioning of wireless Headworn microphone set with rack receiver having an automatic frequency and interference management, OLED display, Ethernet connectivity (IPv4 and IPv6), 256-bit AES encryption, Frequency range: 1,880 to 1,900 MHz, Frequency response: 20 to 20,000 Hz, Signal-to-noise ratio: > 90 dB(A), RF output power:  up to 80 mW or more, Dynamic range: > 120 dB(A), Sampling rates: 24 bit/48 kHz, Connection: Audio Out: XLR 3M Audio Out: 2 x RCA Network: RJ 45 along with Wireless Bodypack transmitter with pre-polarized condenser microphone headworn microphone, Sensitivity: 5 mV/Pa, Maximum sound pressure level: 142 dB, RF output power: up to 80 mW or more, operating time: 15 hours. It should be remotely controlled with centralized software complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make Sennhesier/Earthworks/Revolabs

Supply, Installation, testing and commissioning of Gooseneck Microphone, it should be pre-polarised condenser microphone having Cardioid or better polar pattern, shall have frequency response of 50Hz to 20kHz, length of the gooseneck shall be more than 420mm, Should have Max SPL Level of 128dB or more, it should support phantom power from 12v to 48v, Should come with base having programmable mute/unmute button, Should be RF interference free from other wireless devices, should have muted/unmuted status LED Indication etc complete required as per the specifications complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make Sennhesier/Earthworks/Revolabs

Supply installation testing commissioning of wired electret condenser instrument Microphone having super-cardioid or better pickup pattern, should have free field sensitivity on no load of 3mV/PA or better, Max Sound Pressure Level of 138db or more, should have frequency response of 42Hz - 20000Hz or better, Nominal impedance of 150ohm or less, should be phantom powered etc as required complete in all respect upto the entire satifaction of Engineer -in - Charge of the work. Make Sennhesier/Earthworks/Revolabs