Subject Started by Replies Views Last post
LED 8ft tube Alex 3 946 September 24, 2022, 06:02:45 AM
by Alex
semi-parallel lamp operation? Alights 3 2221 June 14, 2010, 05:31:39 PM
by Alights
unknown ballast Alights 2 2168 June 29, 2010, 07:57:17 PM
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F40T12 NPF ballast Alights 6 2439 April 13, 2013, 12:56:17 AM
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step dimming ballasts Alights 1 2086 June 29, 2010, 09:49:33 PM
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35W LPS in darkroom Alights 8 2693 November 25, 2012, 08:33:49 AM
by nogden
"driverless" led lamp Alights 8 5592 March 25, 2013, 12:35:55 AM
by Medved
dead F96T12 slimline ballast Alights 2 1874 May 02, 2011, 07:37:56 PM
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Cap down SOX experiment? AngryHorse 10 904 November 23, 2022, 04:45:18 AM
by AngryHorse
1st Gen B+Q LED finally dies AngryHorse 2 776 December 19, 2021, 07:16:31 AM
by AngryHorse
Very strange behaviour of a Pygmy lamp??? « 1 2 » AngryHorse 19 2728 March 20, 2021, 06:32:33 PM
by AngryHorse
CFL nostalgia! « 1 2 » AngryHorse 21 2752 May 13, 2022, 02:54:31 AM
by bulb_tester2009
Explanations for flickering fluorescents arcblue 10 3074 April 22, 2013, 02:05:15 AM
by Medved
How many lamps do you have? arcblue 14 5373 August 02, 2020, 07:38:17 AM
by funkybulb
Preheat CFL strange behaviour arcblue 2 1903 July 05, 2010, 11:37:06 AM
by don93s
PL13's flickering on choke ballast arcblue 7 2892 April 21, 2010, 09:31:37 AM
by Roi_hartmann
Magnetic CFL troubles arcblue 1 989 August 24, 2021, 01:25:28 AM
by AngryHorse
Linear fluorescent tube sizes, US versus Europe arcblue 7 10651 March 25, 2009, 11:16:09 AM
by sotonsteve
HPS lamps: External or internal amalgam reservoir? arcblue 1 1911 April 20, 2010, 05:20:01 PM
by Medved
Underdriving/overdriving lamps: Effects on lamp & ballast « 1 2 » arcblue 21 16508 January 01, 2018, 03:48:48 AM
by Medved
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