4 RCA 6AC7 Vacuum Tubes Valves Lot Of Four 6CL6 Gebraucht crenelated mica spacers and excellent

crenelated mica spacers and excellent flashing

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

Please see Picture Four

66 and 71 where minimum (65%) is 42

4 RCA 6AC7 Vacuum Tubes Valves Lot Of Four 6CL6 Gebraucht crenelated mica spacers and excellentThis 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.