Matched Pair RCA 6CL6 Vacuum Tubes Triple Mica 9AU7 Nonal T14

Matched Pair RCA 6CL6 Vacuum Tubes Triple Mica 9AU7 Nonal T14This matched pair of RCA triple mica 6CL6 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 42 and 45 where minimum (65%) is 30. 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 WHAT YOU NEED OR HAVE ANY QUESTIONS. 1.

I have played them with adapters (not included) in my Radio Craftsmen RC-2 monoblocks and they sound outstanding

They have O getters

Tube One drew 21

top D getters and anode radiators for cooler operation and extended life

Transconductance was 1890 for Tube One and 2000 for Tube Two where new/nominal is within one standard deviation of 1900

I have played them in my Radio Craftsmen RC-2 monoblocks with adapters (not included) and they sound outstanding

These tubes have black and silver bottles

IN WELL OVER 8000 SALES

new in stock GE set of seven pin tubes to re-tube your All American Five set

Support Rods: copper

new in box Mullard UBC41 tube tested to spec on our Paul Hart-calibrated TV7/U

copper support rods and outstanding flashing