Subject Started by Replies Views Last post
LED 8ft tube Alex 3 934 September 24, 2022, 06:02:45 AM
by Alex
"driverless" led lamp Alights 8 5423 March 25, 2013, 12:35:55 AM
by Medved
dead F96T12 slimline ballast Alights 2 1721 May 02, 2011, 07:37:56 PM
by sol
semi-parallel lamp operation? Alights 3 2061 June 14, 2010, 05:31:39 PM
by Alights
unknown ballast Alights 2 2006 June 29, 2010, 07:57:17 PM
by Luminaire
F40T12 NPF ballast Alights 6 2291 April 13, 2013, 12:56:17 AM
by Medved
step dimming ballasts Alights 1 1926 June 29, 2010, 09:49:33 PM
by Luminaire
35W LPS in darkroom Alights 8 2539 November 25, 2012, 08:33:49 AM
by nogden
Very strange behaviour of a Pygmy lamp??? « 1 2 » AngryHorse 19 2697 March 20, 2021, 06:32:33 PM
by AngryHorse
CFL nostalgia! « 1 2 » AngryHorse 21 2700 May 13, 2022, 02:54:31 AM
by bulb_tester2009
Cap down SOX experiment? AngryHorse 10 891 November 23, 2022, 04:45:18 AM
by AngryHorse
1st Gen B+Q LED finally dies AngryHorse 2 769 December 19, 2021, 07:16:31 AM
by AngryHorse
HPS lamps: External or internal amalgam reservoir? arcblue 1 1763 April 20, 2010, 05:20:01 PM
by Medved
Underdriving/overdriving lamps: Effects on lamp & ballast « 1 2 » arcblue 21 16122 January 01, 2018, 03:48:48 AM
by Medved
Fluorescents in cold temperatures « 1 2 » arcblue 15 7244 June 15, 2009, 11:51:27 PM
by Alights
Explanations for flickering fluorescents arcblue 10 2922 April 22, 2013, 02:05:15 AM
by Medved
How many lamps do you have? arcblue 14 4945 August 02, 2020, 07:38:17 AM
by funkybulb
Preheat CFL strange behaviour arcblue 2 1743 July 05, 2010, 11:37:06 AM
by don93s
PL13's flickering on choke ballast arcblue 7 2735 April 21, 2010, 09:31:37 AM
by Roi_hartmann
Magnetic CFL troubles arcblue 1 966 August 24, 2021, 01:25:28 AM
by AngryHorse
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