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Author Topic: tube color  (Read 2103 times)

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slug

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tube color
« on: March 31, 2006, 05:36:53 pm »
hey, this may be a stupid question but i will ask it anyway.what color should the power tubes glow? i know that they usally glow orange but mine have alot of blue in them too..they are fairly new tubes?..thanks in advance
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Offline Don T

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tube color
« Reply #1 on: March 31, 2006, 11:13:38 pm »
Hello:]
 That blue glow is the look of power. It's caused by the electrons flowing. It should change shape as you play.
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It's the ear not the gear.

Offline gray

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tube color
« Reply #2 on: April 01, 2006, 07:09:03 am »
I've seen mine turn not only orange and blue, but i swear there's been some purple in there, too. It's neat to watch.
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slug

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tube color
« Reply #3 on: April 01, 2006, 08:47:32 pm »
thanks for the info, i was afraid the tubes were bad :D
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