Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: tube life in AH njoe tjoeb 4000 posted by Christophe on July 26, 2002 at 15:51:51:
SQ = special quality and PQ = premium Quality (Like 7803PQ)
have an average life span of 10.000 hours.
whether just on or playing.I recommend NOT leaving it on all the time, it's a waste of tubes.
Turn it on 30 minutes before listening.
I just turn it on and start listening immediately. The difference
isn't that big I think.Janis
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Follow Ups
- Re: tube life in AH njoe tjoeb 4000 - janis 04:09:46 07/27/02 (0)