9 US-Made 6X8 Vacuum Tubes Valves NOS NIB Lot Of Nine JANCKR9003 Septal It is a bit microphonic

It is a bit microphonic

It measured a nearly-perfectly-balanced 84/82 where minimum (65%) is 50/50 and 100% is 77/77

Stock Number 0158 rheostat

new in box RCA 6AS5 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One measured 78/73 while Tube Two measured 81/72 where minimum (65%) is 58

9 US-Made 6X8 Vacuum Tubes Valves NOS NIB Lot Of Nine JANCKR9003 Septal It is a bit microphonicThese nine new old stock, new in box US made 6X8 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