RCA 3A3 3A3C Vacuum Tube NOS NIB 12K7 12K7GT NOS NIB This album is very quiet

This album is very quiet

I am playing them (with adapters

Both tubes have gray

The selections are as follows: Bravour

RCA 3A3 3A3C Vacuum Tube NOS NIB 12K7 12K7GT NOS NIB This album is very quietThis new old stock, new in box RCA 3A3C 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 IN