Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Mr New Orleans

Matched Pair Philips Miniwatt PCF80 9U8 Vacuum Tubes Mr New OrleansThis matched pair of Philips Miniwatt PCF80 9U8 tubes was tested on our Paul Hart calibrated TV7 for shorts, gas and transconductance. There were no shorts or gas. They measured 102 83 for Tube One and 104 78 for Tube Two where minimum (65%) is 57 57 and 100% is 88 88. 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

A 7 out of 10

new in box Super Silvertone 35Z4GT tube tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 38/38 for Tube One (CBS-labeled) and 38/42 for Tube Two where minimum (65%) is 32/32

new in box CBS 6AK6 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Sylvania 6BJ6 tube tested to spec on our Paul Hart-calibrated TV7/U

These six US-made 7B8 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 29 and 100% is 45:

This lot of three GE 12J5 triodes were tested on our Paul Hart-calibrated TV7/U for shorts

These five Ken-Rad number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

I sold my quarter track deck years ago and cannot give you a report on how this tape sounds

All four tubes' diodes tested fine as well

new in box RCA 6KD6 tube -- and two just like it -- tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured 85 for Tube One and 86 for Tube Two where minimum (65%) is 58