Latest dynamic microphone Tenders | Government dynamic microphone Tenders

CTN :45738160

10 Jul, 2026 NA

Mathura - Uttar Pradesh

Tender For supply of repairing of 5kva online ups , repairing of online 5kva ups , repairing of window ac 1.5 ton , repairing of ptz video conferencing camera , repairing of television 65 inch , repairing of television 55 inch , repairing of television 55 inch samsung , repairing of jvc 73 76 cm liquid crystal display lcd panel or monitors , repairing of track focus light , repairing of 40 inch smart full hd tv samsung , repairing of 01 kva online ups

Central Government And Public Sector

CTN :45716301

20 Jul, 2026 NA

Hisar - Haryana

Tender For cardioid dynamic microphone , microphone arm stand

CTN :45637654

30 Jun, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot miscellaneous scrap - scrap e-waste items such as computers, crt monitors, black & white monitors, old tvs, vcrs, lcd tvs, plasma tvs, led monitors, led tvs, routers,, key boards, mouse, copiers, photocopy machines, ups,mike, cpus, empty cpu casings, different types of printers (e.g., dot matrix, inkjet, laser, or only printer casings), fax machines, calculators, cartridges, mobile phones, cameras, microphones, spare computer parts, hand held mega mike, empty computer bodies, in complete or dismantled condition. the lot may also contain other known or unknown e-waste components and these are unsuitable for railway. moef conditions will apply. location: - in godown no - 98/5 lbpl, dbaw, gst-18%, tcs -1% , hsn code-84713010, allocation-20714208, moef condition will be applicable

Central Government/Public Sector

CTN :45592841

24 Jun, 2026 NA

Bengaluru - Karnataka

Tender For auction sale of others - condemned, unserviceable, underaged x ray baggage inspection system xbis model rap-627xr sl no. 6171122 (entry/exit roller table, monitor, key board with table, lcd monitor, stabilizer) total qty: 1 by lot. (1) on as is where basis under the custody sr.dsc/rpf/sbc as declared vide ds-08 no. 2601-07 dt 11.04.26. (2) location: at platform no. 6 tk end ypr railway station, bengaluru karnataka (3) delivery on by lot basis only. (4) dismantling/cutting: permitted to lorry loadable size. (5) road approach- lead of 200 metres. (6) only recyclers/pre-processors registered with the central pollution control board (cpcb) or state pollution control board (kspcb) possessing a valid authorization certificate are eligible to participate/bid for the lot. (7) the weight composition is purely indicative and approximate. no claims or variations in financial value will be entertained regarding variations in the actual material composition proportions. (8) purchaser must arrange for safe dismantling without causing any structural damage to the railway building, flooring, or surrounding utilities. any damage caused will be recovered from the purchaser¿s security deposit. (9) witnessing officials must physically/digitally verify that the purchaser holds a valid, unexpired license for handling hazardous electrical/electronic and heavy metal waste (cpcb/kspcb guidelines). purchaser has to remove all components associated with the lot¿including the heavy structural frames, peripheral rollers, monitors, cpus, and specifically the insulating oils- leaving the site clean. the purchaser should not be allowed to cherry-pick high-value items (like copper or lead) and leave the low-value plastic or steel shell behind. (10) custodian: /o/sr.dsc/rpf/sbc (9448319344).

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 :45592885

23 Jun, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - p.l. no. 98981559 condemned and unserviceable computer / electronic scrap consisting of cpu , mouse, key boards , monitors desktop / led/lcd, printers dot matrix / laser / inkjet , ticket printer (uts) , accounts printer (uts\prs), fois printer and other printers with / without ferrous attachments , projector,server, display units, televisions (plasma / led / lcd), roneo printer , media converter, dax modem, hdmi splitter, all in one pc xerox machines / digital copier machines , rfid card reader ,digital camera , pen drive , memory card, data cards , fax machines , scanners , thin clients, cash counting machine, fake note detector , laptops, note books, drive writer , smps , hard disks, modems, routers, terminal servers , switches , uninterrupted power supply [ups] , stabilizers , similar battery backups with plastic /ferrous body/ battery and other computer / networking allied devices / accessories of sorts and sizes with / without connection wires, terminals , original attachments . as is where is basis. segregation and removal of attachments not permitted. detached plastic/ferrous parts are also included in the lot. cssd / goc electronic weigh bridge to be used for weighment note: (1) special attention is invited to para 12.0 of instructions to purchasers for participating in e- auction and special terms and conditions of southern railway and general conditions relating to the auction sale of railway materials through e- auction. (2) purchaser should submit valid pcb certificate and pass book at the time 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 :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 :45279672

01 Jun, 2026 NA

Leh - Jammu And Kashmir

Tender For supply of z1, misc-dch-nk-006, cu and uu 4 pin connector fitted in cu , z1, misc-dch-nk-007, cu to uu and slipring cable connector , z1, misc-dch- 2740332018188925, anr head gear 10 pin connector , z1, misc-dch-2740332018188925 3, anr head gera cable 2 mtr , z1, 272053101500924, dynamic microphone m138g