Testers also require occasional recalibration, which will probably be necessary, if you buy one via eBay, craigslist, etc. Another option for having them tested, should you choose not to spring for a tester: http://tctubes.com/tube-testing-service.aspx
Tube tester recommendation!
Is there an inexpensive (but accurate) tube tester that one can buy? Here on Agon sometimes? Through a merchant? Amazon? Ebay?
Tubes can be expensive and I want to get every bit I can from them but once they begin to go I'd like to have the means to validate that (sometimes I think my hearing may be the issue :-))
Thank you!
Tubes can be expensive and I want to get every bit I can from them but once they begin to go I'd like to have the means to validate that (sometimes I think my hearing may be the issue :-))
Thank you!