RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 These tubes have great bass

These tubes have great bass and sparkling highs and Pete Ham's voice is warm and clear as a bell

If you want them both

Tube One measured 66/53 while Tube Two measured 67/57 where minimum (65%) is 50/50

gas and transconductance on our Paul Hart-calibrated TV7/U and measured as follows:

They measured 50/68

RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 These tubes have great bassThese two new old stock, new in box RCA 8056 Nuvistor 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 COVERS ITEMS