Sylvania Gold Brand GB-6X4WA 6X4 Vacuum Tube Rectifier Milspec Black Plates NOS NIB Quintet steel snubbers for lowered microphonics

steel snubbers for lowered microphonics

It measured 42/44 where minimum (65%) is 33/33 and 100% is 51/51

This Raytheon 6JM6A tube is new old stock

TUBES ARE GUARANTEED GOOD ON SHIPMENT

I have played it in my Bottlehead Crack headphone amplifier and it sounds great

Sylvania Gold Brand GB-6X4WA 6X4 Vacuum Tube Rectifier Milspec Black Plates NOS NIB Quintet steel snubbers for lowered microphonicsThis new old stock, new in box, black plate, milspec Sylvania GB 6X4WA was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas and it measured where minimum (65%) is 40 40 and 100% is 62 62. 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