RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 gas and transconductance on our

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

If you want them both

I have played them in my Radio Craftsman RC2 monoblocks and they sound outstanding even though they test on the cusp

The dust jacket is excellent shape

perhaps an 8

RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 gas and transconductance on ourThese 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