4 General Electric GE 6AV5 6AV5GA 6AV5GT Vacuum Tubes NOS NIB Lot Of Four Geprueft S15 I am playing it in

I am playing it in Bottlehead Crack headphone amplifier as a 12AU7 substitute and it sounds fine

It sounds very good with an occasional pop and tick audible in the pianissimo passages

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but still usable especially in experimental situations where the tube might be damaged -- on our Paul Hart-calibrated TV7/U

new in box Sylvania 12AV7 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

4 General Electric GE 6AV5 6AV5GA 6AV5GT Vacuum Tubes NOS NIB Lot Of Four Geprueft S15 I am playing it inThis lot of four new old stock, new in box GE 6AV5GA and 6AV5GT tubes 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