2 US-Made Number / Type 89 #89 Vacuum Tubes Valves NOS NIB Lot Of Two 5V6GT Octal WE PROBABLY HAVE IT

WE PROBABLY HAVE IT

They are slightly microphonic

They are dead quiet when the preamp is muted and have excellent frequency response

new in box RCA 6GU7 tubes for sale in this listing

2 US-Made Number / Type 89 #89 Vacuum Tubes Valves NOS NIB Lot Of Two 5V6GT Octal WE PROBABLY HAVE ITThese two new old stock, new in box US made number type 89 tubes tested to spec on our Paul Hart calibrated TV7 U. One has a glass bottle; the other, metal.. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUR 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 OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE