Matched Pair General Electric GE 5654 6AK5 6AK5W 6J1 6J2 Milspec Industrial Vacuum Tubes Valves

Matched Pair General Electric GE 5654 6AK5 6AK5W 6J1 6J2 Milspec Industrial Vacuum Tubes ValvesThis matched pair of GE industrial milspec 5654 6AK5W tubes was tested on our Paul Hart calibrated TV7 U. Tube One measured 31 while Tube Two measured 32 where minimum (65%) is 22 and 100% is 34. I am playing them in my Mini 2013 as I write and they sound excellent. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE

new in box milspec Raytheon JAN-CRP-5676 tubes in this lot

They have gray plates

had excellent frequency response and was very quiet in my Bottlehead

milspec GE JG-6X4WA / 6202 was tested on our Paul Hart-calibrated TV7/U for shorts

increasing your amp's headroom and power (if you can adjust your amp's bias)

This Zenith 5Y4G rectifier tube tested 57/54 where minimum (65%) is 40/40 and 100% is 62/62

generous flashing and an anode radiator for cooler operation and longer life

new in box GE 13FM7 / 15FM7 tubes tested to spec on our Paul Hart-calibrated TV7/U

These two milspec Chatham Electronics 6H6 / JAN-CAHG-6H6-WGT tubes were tested on our Paul Hart-calibrated TV7/U for shorts

new in box GE 10DE7 tubes tested to spec on our Paul Hart-calibrated TV7/U

This CD-Rom is in fine shape

Transconductance measured 44 and 46 where minimum (65%) is 30