2 US-Made Number / Type 33 #33 Vacuum Tubes Lot Of Two 8CG7 Eightfqseven 54 and 60 where minimum

54 and 60 where minimum (65%) is 40 and 100% is 62

Etsy will indicate how many remain available

the rest are RCA

I have played them in my Musical Paradise 301 MK 3 with adapters (not included) as 6SJ7 substitutes and they sound excellent -- airy with excellent dynamics and signal bandwidth

2 US-Made Number / Type 33 #33 Vacuum Tubes Lot Of Two 8CG7 Eightfqseven 54 and 60 where minimumThis lot of two US made number 33 tubes 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: 48 and 52 where minimum (65%) is 36 and 100% is 55. WE HAVE SCORES OF THOUSANDS OF 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