Sonotone 6N8 EBF80 Vacuum Tube Mesh Plate NOS NIB Geprueft Vinyl new in box (for Tube

new in box (for Tube One) matched pair of RCA 6C8G dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

One of the tubes has an inert

Transconductance readings are 15

They have matte

Tube One measured 60/56 while Tube Two measured 61/58 where minimum (65%) is 50/50 and 100% is 77/77

Sonotone 6N8 EBF80 Vacuum Tube Mesh Plate NOS NIB Geprueft Vinyl new in box (for TubeThis West German made Sonotone 6N8 EBF80 mesh plate tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It has beautiful silkscreening and flashing; a mesh plate; and a top, O getter. 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