9 US-Made 17CT3 Vacuum Tubes NOS NIB Lot Of Nine Plate Cap

9 US-Made 17CT3 Vacuum Tubes NOS NIB Lot Of Nine Plate CapThese nine new old stock, new in box US made 17CT3 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 COVERS ITEMS UP

It is the 1990 printing of the 1979 text

This GE-MANUFACTURED

top mica spacer and a bottom

an O-getter

well-defined bass and sparkling

I am playing it now in my Musical Paradise 301 MK 3 (with an adapter

This beautiful matched pair of engraved base Philco 6H6G tubes was tested on our Paul Hart-calibrated TV7/U for shorts

It comes with a box

53 and 54 where minimum (65%) is 40 and 100% is 62

Most don't test great

There are a few pops and ticks

new in box RCA 6EV5 tubes tested to spec on our Paul Hart-calibrated TV7/U