General Electric GE 21JS6 21JS6A 23JS6 23JS6GA Vacuum Tube NOS NIB VT-132 T02 T52 allowing the listener to focus

allowing the listener to focus on every particular aspect of this album's vocalists and arrangements

I have played them in my Sound Craftsmen RC-2 monoblock amplifiers with adapters (not included) and they sounded outstanding

Tube One measured 45/40 while Tube Two measured 52/50 where minimum (65%) is 40/40 and 100% is 62/62

new in box Tung-Sol 6DE7 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 73/75 while Tube Two measured 75/76 where minimum (65%) is 56/56 and 100% is 87/87

General Electric GE 21JS6 21JS6A 23JS6 23JS6GA Vacuum Tube NOS NIB VT-132 T02 T52 allowing the listener to focusThis new old stock, new in box GE 21JS6A 23JS6GA 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 COVERS ITEMS UP TO $250