Posted by Wayne Parham [ 64.149.49.21 ] on July 29, 2008 at 13:10:58:

In Reply to: Vox Amp Issue posted by Silent Mind on July 28, 2008 at 01:39:22:

An easy test is to substitute and known good part and see if the symptoms change. The input tube is inexpensive enough I think it makes sense to buy one. Even if that's not what's bad, you can always use a spare tube.

Another thing that might be worth buying is a tube tester. You can find them on eBay.

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