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AUDIO FORUMS >> Replacement Tubes >> tube going bad
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Message started by SMB1968 on 05/20/14 at 22:34:38

Title: tube going bad
Post by SMB1968 on 05/20/14 at 22:34:38

This relates to a driver tube in my CSP2+, but I think it might be a general topic.  I lost a channel and traced it back to the driver tube in the pre-amp.  When I pulled the tube it had pins that had turned black.  So was that the tube going bad (&, if so, what would cause that) or something related to the CSP?  Anyone want to hazard a guess? Thanks
Batch

Title: Re: tube going bad
Post by Lord Soth on 05/22/14 at 13:17:07

Have u tried swooping the left and right driver tubes ?

It is quite common for tube pins to turn black due to oxidation.

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