Mullard 6EM5 Vacuum Tube NOS NIB Black Bottles a thimble getter and great

a thimble getter and great flashing

This pressing has light surface noise

This trio of Westinghouse black plate 12AU7A / ECC82 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

but not in guitar amps and other environments with loud noise and/or excessive vibration

new in box Zenith 1T5GT tested to spec on our Paul Hart-calibrated TV7/U

Mullard 6EM5 Vacuum Tube NOS NIB Black Bottles a thimble getter and greatThis new old stock, new in box GE branded 6EM5 tube tested to spec on our Paul Hart calibrated TV7 U. I believe it is a Mullard as it has sutured tops and is labelled ""GT BRITAIN." It lacks any kind of date or provenance code. 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.