Do the tubes have to be matched?


I have a pair of ASL wave-8 mono blocks. Each one takes a pair of 6bm8 tubes. Right now i use 2 sets of matched Svetlana. I can get some nos Sylvania from a local electric supply house. But they have no way to match them or even test them to see if they work. At $28.00 each i wonder if it's worth it to get them. I have found there aren't that many choices of this style tube available even on the web. By the way these amps are auto bias. Thanks for your help.

Tommy
tommy583

Showing 1 response by ponnie

Tommy583
Do a Google Search for Jim McShane tubes and he will be one of the best sources to deal with and he is recognized as one of the best in this business. He has excellent knowledge of a lot of gear out there and he has kept me
happy with all my tube gear for sometime now.
He will help end the madness that you are going through. There are other reputable dealers out there but none give you the warranty and service that Jim offers. You will smile with the service you get and the quality as well. And he has some NOS tubes too.