Matched Pair RCA 6AQ5 Vacuum Tubes Valves Scnd lstng zhn total ITEMS ARE GUARANTEED GOOD ON

ITEMS ARE GUARANTEED GOOD ON SHIPMENT

new in box US-made 4CB6 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Sylvania 8BQ11 tested to spec on our Paul Hart-calibrated TV7/U

This Sylvania 11HM7 tube tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in my Mini Mite 2013 as I write and they sound excellent

Matched Pair RCA 6AQ5 Vacuum Tubes Valves Scnd lstng zhn total ITEMS ARE GUARANTEED GOOD ONThis matched pair of RCA 6AQ5 output tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 42 while Tube Two measured 45 where minimum (65%) is 46 and 100% is 71. It took two adapters but was worth it as they sounded fine in my Mini Mite 2013, even though they test on the cusp. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO