Up for sale is a set of four genuine Svetlana 6550C power tubes made in Russia. Test Results (MaxiMatcher II Power Tube Tester) These tubes were carefully tested on a professional MaxiMatcher tube tester.
Up for sale is a set of four genuine Svetlana 6550C power tubes made in Russia. Test Results (MaxiMatcher II Power Tube Tester) These tubes were carefully tested on a professional MaxiMatcher tube tester.