Matched Pair RCA 6CL6 Vacuum Tubes Valves Black Plate Triple 3 Mica

Matched Pair RCA 6CL6 Vacuum Tubes Valves Black Plate Triple 3 MicaThis matched pair of RCA black plate 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 46 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

These tubes have great bass and sparkling highs and Pete Ham's voice is warm and clear as a bell

It took two adapters but was worth it as they sounded fine in my Mini 2013

new in box RCA 7AF7 tube tested to spec on our Paul Hart-calibrated TV7/U

They measured 102/83 for Tube One and 104/78 for Tube Two where minimum (65%) is 57/57 and 100% is 88/88

meaning it was made at the Mullard plant in Blackburn

They have 9-22 RE5 and 9-22 codes

but the bottle is firmly-cemented to it and there is no movement at all possible

an anode radiator for cooler operation and extended tube life

They have short bases

5 out of ten

Two are GE and two are Sylvania

Tubes One’s plate current draw was 26 milliamps while Tube Two’s (missing CENTERING PIN