Majestic Number / Type 38 #38 Vacuum Tube Engraved / Stamped Base 35W4 Septal T21

Majestic Number / Type 38 #38 Vacuum Tube Engraved / Stamped Base 35W4 Septal T21This Majestic number 38 tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and it measured 42 where minimum (65%) is 26. 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

It is dead quiet when the preamp is muted and has excellent frequency response and sound-staging

a silkscreened base and outstanding flashing

I LISTEN TO THESE TUBES IN TUBE EQUIPMENT

It was made in the Soviet Union and sounds better than many Free World LPs

I do not recommend them for applications with vibration

new in box US-made 6CY5 tubes tested to spec on our Paul Hart-calibrated TV7/U

Transconductance was 1890 for Tube One and 2000 for Tube Two where new/nominal is within one standard deviation of 1900

new in box Hytron 19BG6G tubes tested to spec on our Paul Hart-calibrated TV7/U

They have tall bases

Three of these four new old stock

It has a sheet getter

PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHELEC" AND/OR CALL OR TEXT US AT 202-372-6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS