Philips
50 Watt
SON-T PIA Plus 70 Watt
Early 1990s' 70 Watt SON-I
lamp (Turnhout, Belgium).
SON-E dating from
June 2001; as used in the
Holophane Wallpackette II
(Turnhout, Belgium).
SON-T Pro 150 Watt SON-T Comfort from
1989 (Turnhout, Belgium)
SON-E Comfort from July
2001 (Left) and SON-T Comfort from January 2002 (Right). 250 Watt
SON-T B 400 Watt
SON-T from August
1998 (Turnhout, Belgium). For a video of a 150 Watt Philips
lamp with an arc tube leak trying to activate, please click
here.
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