RCA 8056 Nuvistor Vacuum Tube NOS NIB Beethoven Symphony 1 Transconductance measured 4100/3400 micromhos

Transconductance measured 4100/3400 micromhos

they can put out as much as 2A3s and fell into disfavor because of socket supply issues

low-noise tube

They have short bases

steel support rods and gray plates

RCA 8056 Nuvistor Vacuum Tube NOS NIB Beethoven Symphony 1 Transconductance measured 4100/3400 micromhosThese 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