International Servicemaster 19CG8 Vacuum Tube NOS NIB 3CE5 Septal This album sounds very good

This album sounds very good with a few pops and clicks in the quiet passages — of which there are not many

I am playing them as I write in my Musical Paradise MP-301 MK3 and they sound excellent

Both tubes measured 30 where minimum (65%) is 22

top filaments for a nice light show (please see Picture Four)

Transconductance measured (From left to right): 36

International Servicemaster 19CG8 Vacuum Tube NOS NIB 3CE5 Septal This album sounds very goodThis new old stock, new in box International Servicemaster 19CG8 tube tested to spec on our Paul Hart calibrated TV7 U. 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 MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION