Subject Started by Replies Views Last post
Handling SOX arc tubes AgentHalogen_87 4 4334 September 19, 2024, 06:13:20 PM
by AgentHalogen_87
Running SOX lamps in series AgentHalogen_87 5 3599 May 26, 2024, 06:36:07 AM
by LightBulbFun
Replacing a HPS lamp of unknown wattage in a home security fixture alan 12 6610 April 26, 2017, 03:20:24 PM
by lightingnut
Philips Cosmo Gold Lamps Alex 5 2890 September 19, 2022, 01:28:14 PM
by Max
LED 8ft tube Alex 3 2485 September 24, 2022, 06:02:45 AM
by Alex
F40T12 NPF ballast Alights 6 5120 April 13, 2013, 12:56:17 AM
by Medved
35W LPS in darkroom Alights 8 5593 November 25, 2012, 08:33:49 AM
by nogden
semi-parallel lamp operation? Alights 3 4595 June 14, 2010, 05:31:39 PM
by Alights
"driverless" led lamp Alights 8 10531 March 25, 2013, 12:35:55 AM
by Medved
unknown ballast Alights 2 4442 June 29, 2010, 07:57:17 PM
by Luminaire
step dimming ballasts Alights 1 4047 June 29, 2010, 09:49:33 PM
by Luminaire
dead F96T12 slimline ballast Alights 2 4008 May 02, 2011, 07:37:56 PM
by sol
1st Gen B+Q LED finally dies AngryHorse 2 2192 December 19, 2021, 07:16:31 AM
by AngryHorse
Very strange behaviour of a Pygmy lamp??? « 1 2 » AngryHorse 19 7068 March 20, 2021, 06:32:33 PM
by AngryHorse
Foil seals on TD halides? AngryHorse 0 564 November 18, 2025, 04:01:56 PM
by AngryHorse
CFL nostalgia! « 1 2 » AngryHorse 21 7847 May 13, 2022, 02:54:31 AM
by bulb_tester2009
Cap down SOX experiment? AngryHorse 10 3535 November 23, 2022, 04:45:18 AM
by AngryHorse
Correct choke for PL-S 2 x 9W ? Ash 6 5746 October 31, 2015, 06:43:46 AM
by Ash
Are most PL-S lamps in EU banned ? Ash 13 6825 April 21, 2012, 02:36:57 AM
by Medved
Highest wattage T8 lamps widely used in the US Ash 10 4558 April 16, 2017, 12:56:26 AM
by BlueHalide
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