3 US-Made Number Type 78 #78 Vacuum Tubes Engraved Hot-Stamped Base Mesh Plate Lot Of Three 6JW8 NOS NIB I have played it in

I have played it in my Musical Paradise 301 MK 3 and it sounds excellent -- airy with excellent dynamics and signal bandwidth

new in box Sprague TVL-4712 capacitor tested is rated 20 and 15 mfd at 450 volts and 20 and 20 mfd at 20 volts

This  pair of National Union black plate 45 output triode was tested on our Paul Hart-calibrated TV7/U for shorts

These three Arcturus 485 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

a foil getter and mesh plates and the base wiggles a bit

3 US-Made Number Type 78 #78 Vacuum Tubes Engraved Hot-Stamped Base Mesh Plate Lot Of Three 6JW8 NOS NIB I have played it inThese lot of three mesh plate, engraved base number 78 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: 40, 50 and 60 where minimum is (65%) is 36 and 100% is 55. 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