1 PAIR RCA 31LZ6 TEST NOS - $15 - (Northford, CT)

1 pair of RCA 31KZ6 tubes. Both are gray plates and same construction. One has a faded white logo. Both test very strong, The red letter RCA at 118% and the white logo at 109%. Strong life test, no shorts or grid emissions indicated on a B&K 747b mutual conductance tester. Any test above 55% is considered "good" and the typical NOS tube will test between 100-120% Satisfaction guaranteed. Any issues please contact me directly for a solution. Free shipping on additional tubes purchased at the same time. Wait for a invoice or I can refund the difference. Thanks for looking! .

Posted in Northford, CT, Business for Sale
From ebay.com - 1 month ago