2 European-Made 17EW8 / HCC85 Vacuum Tubes NOS NIB Lot Of Two CCV 5016 UK Pressing

2 European-Made 17EW8 / HCC85 Vacuum Tubes NOS NIB Lot Of Two CCV 5016 UK PressingThese two new old stock, new in box European MADE, GE BRANDED 17EW8 HCC85 tubes tested to spec on our Paul Hart calibrated TV7. One was made in the Netherlands and the other, the UK. It is probably a Mullard, but has GE 188 5 and a sutured top. 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

Tube Four: 25

excellent flashing and copper support rods

You may have a higher tolerance for such things

new in box Teonex 6BN6 tube tested to spec on our Paul Hart-calibrated TV7/U

This new old stock-TESTING matched pair of Sylvania silver top 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts for shorts

new in box DO-T23 20K To 30K center-tapped interstage transformers is sold as-is as I have no means of testing it

Transconductance measured 7240 micromhos for Tube One and 7270 for Tube Two

new in box milspec RCA JAN-CRC-884 / VT-222 tubes tested to spec on our Paul Hart-calibrated TV7/U

It measured 80 where minimum (65%) is 50 and 100% is 77

Tube One measured 57/63 while Tube Two measured 60/61 where minimum (65%) is 38/38 and 100% is 58/58

Tube One measured 52/52 while Tube Two measured 55/55 where minimum (65%) is 38/38 and 100% is 58/58

5 record cleaner and then played it on my He-Man Rig which consists of a Rega Planar Three with an Ortofon X5-MC cartridge on an RB-300 tone arm with a Cern phono preamp / preamp feeding two ArtSound 805 monoblocks