Latest audio speaker Tenders | Government audio speaker Tenders

Central Government And Public Sector

CTN :45716301

20 Jul, 2026 NA

Hisar - Haryana

Tender For cardioid dynamic microphone , microphone arm stand

State Government

CTN :45569535

29 Jun, 2026 NA

Kolkata - West Bengal

Tender For tender for shure wh20xlr dynamic headset microphone ,solid state logic ssl 2 mkii-2x2 usb audio interface red

Central Government/Public Sector

CTN :45575822

06 Jul, 2026 NA

Vadodara - Gujarat

Tender For supply of compact and portable megaphone with siren having high quality abs plastic material, 30 w rms or higher output power, 200 hz to 10 khz frequency response, built- in dynamic microphone, maximum sound pressure level: 115 db or higher at 1 m, should be water resistance, unidirectional with volume control & ptt switch, horn diameter ranges from 200 to 250 mm, horn length ranges from 230- 370 mm, weight 1-2.5 kg make: ahuja, hitone, mega, mx or similar. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45546824

19 Jun, 2026 NA

Kurla - Maharashtra

Tender For supply of handheld wired microphone having following minimum specifications cardioid / super cardioid polar pattern, dynamic transducer, frequency response-50hz- 15khz, with on/off switch, metal casing, connectivity xlr model ahuja pro-220sc or similar, with at least 12 months warranty [ warranty period: 12months after the date of delivery ] ]

CTN :45465664

18 Jun, 2026 3.00 Lacs

Thanjavur - Tamil Nadu

Tender For supply of upgradation of laboratory equipment- tansche - upgradation of laboratory equipment, digital ic trainer kit: equipped with 16 high -visibility leds for monitoring experimental outputs and logic status indication. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. additional 16 leds provided to display the real-time status of individual switch operations. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. built -in variable clock generator enables pulse generation for sequential and timing-based digital experiments. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. features dual 7 -segment led display with 7447 decoder/driver ic for bcd to display conversion experiments. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic inter-facing. includes solder less breadboard for rapid circuit prototyping and reusable experimental setup development., pam,pwm,ppm trainer kit:pam- ppm- pwm modulation and demodulation techniques, using natural and flat-top sampling. natural sample, sample and hold and flat-top outputs. selectable 2 different sampling pulse frequencies on board. on board sine wave generators. voice communication using dynamic microphone and speaker. -on board filters and amplifier. functional blocks indicated on board mimics. input- output and test points provided on board. built in dc power supply -fully documented operating manual -switch faults .pulse modulation techniques: (1) pulse amplitude modulation (2) pulse width modulation (3) pulse position modulation crystal frequency : 6.14mhz .sampling frequency : 16 khz, 32 khz .sine wave generator : 1 khz & 500 hz, amplitude (0-5) v. tolerance +5% . low pass filter : 4th order bw filter. cut off frequency 3.4 khz. voice communication : voice link using dynamic mic & speaker . ac amplifier : with adjustable gain control interconnections :uninsulated sockets. power:230v,50hz . accessories : manual , set of patch chords, microphone & speaker., electronics work bench:digital storage oscilloscope (dso) - 50mhz - 1no . 3mhz function generator (fg) 1no.dual output variable power supply (rps) (0-30v/2a) - 1no. fixed output power supply ( 12v, 500ma) ( 5v, 500ma) - 1no . digital multimeter 3.5 digit [hand held type] - 2nos 3.5 digit lcr meter [hand held type] - 1no. soldering & desoldering device - 1no., mosfet drain current and transfer characteristics trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords provided for inter connecting., frequency response of cs amplifier trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual. 2mm patch chords provided for inter connecting., frequency response of cascode amplifier trainer kit: circuit diagram in the front panel. biasing components provided test points are terminated at banana connector.input: 230v ac. housed in a closed cabinet. detailed experimental manual. 2mm patch chords provided for inter connecting., class a transformer coupled power amplifier trainer kit: circuit diagram in the front panel.biasing components provided test points are terminated at banana connector. input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords prov

CTN :45409752

19 Jun, 2026 NA

Multi City - Multi State

Tender For auction sale of - contract for supply, installation, operation and maintenance of led tvs/ screens and public announcement system with audio speakers at gonda jn. railway station and basti railway stationof lucknow division.

CTN :45419411

13 Jun, 2026 NA

Delhi - Delhi

Tender For supply of saxophone , guitar pedal , yamha guitar , professional dholak sheesham wood , dholak stand , keyboard stand , microphone stand , music stand , guitar floor stand , shure sm 58 dynamic microphone , shure sm 57 dynamic microphone

CTN :45098699

11 Jun, 2026 1.49 Crore

Delhi - Delhi

Tender For corrigendum : supply of display , brackets , device matrix , quad processor , annotator , mic , amplifier , audio speaker , digital podium , dsp , processor , switch , installation

CTN :45338465

15 Jun, 2026 NA

West Singhbhum - Jharkhand

Tender For supply of smart board multitasking conference solution 210cm sreen with wirless mic, camera and ops (dual od android/windows). (i) screen type: led with super backlit display (ii) life: 50,000 hours (iii) audio amplifier: inbuilt bose amplifier 2.1 channel output (iv) audio speaker: 2x20 watt (v) ram/memory: 8gb(vi) flash drive: 128gb (vii) wifi: inbuilt make /brand: benq, easyrite, daltaview, peoplelink, zenshin or other reputed brand. [ warranty period: 36 months after the date of delivery ] ]

CTN :45169297

06 Jun, 2026 NA

Guna - Madhya Pradesh

Tender For supply of computer assesories & computer & printer - name o itom, smps 450/ for desktop, compatible with standard atx cabinet, with power cable, smps 500w for desktop, compatible with standard atx cabinet, with power cable, ram 4gb /ddr4, compatible with existing system, ram 8gb ddr4, compatible with existing system, hard disk 1tb sata, 7200 rpm or higher, ssd /128gb/256gb/512gb sata/nvme for faster performance, motherboard atx/micro atx, compatible with intel i3/, ddr4 slots, m.2 + sata ports, pcie slots, hdmi/vga, lan, audio, with 3 years warranty, motherboard atx/micro atx, compatible with intel i5or amd ryzen, ddr4 slots, m.2 + sata ports, pcie slots, hdmi/vga, lan, audio, with 3 years warranty, motherboard atx/micro atx, compatible with inte i7 or amd ryzen, ddr4 slots, m.2 + sata ports, pcie slots, hdmi/vga, lan, audio, with 3 years warranty, motherboard atx/micro atx, compatible with amd ryzen, ddr4 slots, m.2 + sata ports, pcie slots, hdmi/vga, lan, audio, with 3 years warranty, cpu cooling fan with heat sink, intel/amd compatible, cmos battery cr2032 for motherboard, keyboard usb wired standard 104 keys/keyboard wirless+mouse, mouse usb optical/wirless mouse, lan cable cat per mtr, rj connector, toner cartridge compatiblehp series , +, ink cartridge (black/color) compatible with printer model, ink bottle 65 135 ml for ink tank printers (cmyk), fuser assembly for laser printer, complete unit, pickup roller for paper feeding mechanism, drum unit compatible with printer hp, drum unit compatible with mfp, printer logic board (formatter board), usb printer cable 1.5 3 meter, high-speed, desktop repair service including fault diagnosis and minor repair, os installation (windows/linux) with drivers and configuration, formatting & software installation, virus removal and optimization/anti virus, data backup / recovery, preventive maintenance (cleaning and check-up), technician visiting charges, printer repair service including troubleshooting, cartridge refilling (ink/toner), printer head cleaning, roller / fuser repair, printer installation & setup, amc (annual maintenance contract), technician visiting charges (printer), cctv bullet camera 2mp full hd, ip67, ir 30m, outdoor nos, cctv dome camera 2mp, ir 20m indoor nos, ip camera bullate/dome 2mp, ip camera bullate/dome 4mp/5mp, ip camera bullate/dome 5mp, cctv bullet camera 5mp hd, ir 40m nos, dvr 8 channel hd with remote monitoring, hdmi/vga, mobile viewing nos, nvr 8/channel for ip cameras with lan support nos, nvr /16 channel for ip cameras with lan support nos, nvr 32 channel for ip cameras with lan support nos, surveillance hdd 2tb, 24x7 recording support nos, poe network switch 8+2/4+2/+16+2, smps 12v 10a power supply with metal box nos, bnc connector for cctv connection nos, dc connector for camera power supply nos, coaxial cable rg59 with power cable copper meter, coaxial cable rg59 with power cable copper feet, lan cable cat6 for ip camera networking meter, lan cable cat6 for ip camera networking feet, pvc pipe 20mm for cable protection meter, junction box weatherproof for camera mounting nos, led monitor 22 inch hdmi/vga for cctv display nos, rack for dvr/nvr wall mount with lock nos, cctv installation including wiring, fixing, testing complete job, cctv configuration & testing job, amc cctv system yearly year, lcd projector basic, 3000 ansi lumens, xga or higher, hdmi/vga, 5000 hrs lamp life nos, lcd projector mid range, 3500-4000 ansi lumens, wxga/full hd, hdmi/usb/vga nos, lcd projector high end, 4000-5000 ansi lumens, full hd, hdmi/usb/lan, 8000 hrs lamp life nos, projection screen 6x4 or 7x5 feet, wall mount/manual nos, ceiling mount kit heavy duty adjustable nos, hdmi cable 10-15 meter high speed nos, vga cable 10-15 meter nos, audio speaker 20-40 watt for projector nos, wireless presenter / laser pointer nos, power extension board surge protected nos, projector installation including mounting, wiring, testing job, training & demonstr

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