BASE, ON BACK OF TUBE, HAS SLIGHT CRACKING. NOT PERFORMANCE RELATING. NOS = 80/80. MIN = 50/50.
RCA JAN CRC 6SN7GT Tube Smoke Glass Tested 100%
1-RCA Electron Tube 6SK7 & 1- Ken-Rad Vintage Tube Old Stock Tested
RCA 6973 USA VINTAGE TUBE - AMPLITREX TESTED SUPERB! OVER NOS VALUES
* SET 4 pcs x 6P14P ~ EL84/6BQ5 USSR vintage TUBE Excellent Condition-Tested
+ 1 PC. 5C3S / 5Ц3С~5U3C~5U4G RECTIFIER vintage TUBE USSR SVETLANA TESTED
RCA LEGENDARY 6SN7GT SMOKE GLASS BLACK PLATE TUBE, TV-7 TESTED #A-4
