4 RCA 6AC7 Vacuum Tubes Valves Lot Of Four 6CL6 Gebraucht SOMETIMES TUBES THAT TEST WELL

SOMETIMES TUBES THAT TEST WELL HAVE PROBLEMS AND SOUND AWFUL

though is not recommended for this headphone amp which was designed for 12AU7s

These two Ken-Rad 6F5s were tested on our Paul Hart-calibrated TV7/U for shorts

Please see Picture Four

I am listening to it with Pink Floyd's "Obscured By Clouds" and it sounds great in my Schiit Audio Vali 2 headphone amplifier

4 RCA 6AC7 Vacuum Tubes Valves Lot Of Four 6CL6 Gebraucht SOMETIMES TUBES THAT TEST WELLThis lot of four RCA 6AC7s was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: 41, 44, 44 and 46 where minimum (65%) is 30 and 100% is 47. WE HAVE TENS OF THOUSANDS 0F VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUR 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.