Subject Started by Replies Views Last post
Impact of starts on lifetime Xytrell 7 5027 November 27, 2009, 08:35:17 PM
by buddyboi1979
50 watt mercury vapor lamp/ballast question tmcdllr 1 3198 November 27, 2009, 11:56:58 AM
by Medved
Broken HPS lamp UV? lightman64 2 3684 November 14, 2009, 02:38:23 PM
by Medved
Short lamp life in metal halide lamps dor123 0 3772 November 14, 2009, 06:40:45 AM
by dor123
Evolux LEDs TudorWhiz 8 5228 November 02, 2009, 12:55:11 PM
by Medved
Highbay Flare Up! lightman64 5 4188 October 20, 2009, 07:52:30 AM
by TudorWhiz
The illustrious Ballast Killers- Phillips Alto! « 1 2 3 » lightman64 38 18514 October 16, 2009, 03:56:37 PM
by Roi_hartmann
3 way CFL making weird noises! lightman64 6 6075 September 24, 2009, 09:41:40 PM
by Foxtronix
My GE 400w MV lamp? KEDER 2 2962 September 13, 2009, 02:33:41 PM
by KEDER
Megaman CFL Starting and Warmup time based on tube size and wattage lightman64 2 2702 September 13, 2009, 02:13:09 PM
by Medved
Lamp/Ballast failure lightingcollector84 9 4234 September 13, 2009, 12:21:05 PM
by icefoglights
Alto's « 1 2 » lightingcollector84 15 7727 September 08, 2009, 12:56:28 AM
by Alights
An Interesting Read: "Slumper Lamps" Bamaslamma1003 4 3886 September 08, 2009, 12:34:14 AM
by Alights
Incandescent ban Medved 12 4790 September 03, 2009, 01:53:46 AM
by TudorWhiz
Inefficient incandescents officially banned in the EU sparkie 2 2803 September 02, 2009, 04:27:59 AM
by Silverliner
Instant Start fluorescent question « 1 2 » static1701 20 8059 August 30, 2009, 03:10:02 PM
by Medved
Alto's outside lightingcollector84 4 3141 August 19, 2009, 01:58:22 AM
by Medved
Self ballasted Mercury Vapor? KEDER 2 2672 August 17, 2009, 05:35:29 PM
by Medved
Weird ALTO lamps lightman64 10 4267 August 17, 2009, 04:34:57 PM
by Medved
Sylvania Dura-One Color Shifting lightman64 3 2941 August 17, 2009, 04:02:46 PM
by Medved
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