2 US-Made 6CZ5 Vacuum Tubes Lot Of Two Symphony 3 Eroica

2 US-Made 6CZ5 Vacuum Tubes Lot Of Two Symphony 3 EroicaThis pair of US made, black plate 6CZ5 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They measured 85 and 75, respectively, where minimum (65%) is 60. 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. MOST FORMS OF SHIPPING EXCEPT

These five GE 6BL8 tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance measured (From left to right): 36

They sound great in my Alan Eaton single-ended 45 amplifier (with an adapter

new in box JJ 5Y3S rectifier tube tested 52/51 in Sections One and Two

It measured an outstanding 28 where minimum (65%) is 13

Tube One drew 30

67 and 74 where minimum (65%) is 53

Two are RCA 956s and the third is a Tung-Sol JAN-CTL-956 / VT-238

slant-D getter and excellent flashing

perfectly-balanced 70/70 where minimum (65%) is 50/50 and 100% is 77/77

I played them with adapters (not included) in my Radio Craftsmen RC-2 monoblocks and they sounded great even though they test on the cusp

I just read the liner notes and I was right about this album sounding 15-20 years ahead of its time as it was