General Electric GE 7C5 Vacuum Tube Valve NOS NIB

General Electric GE 7C5 Vacuum Tube Valve NOS NIBThis new old stock, new in box GE 7C5 tube 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 TO $250 IN

new in box Tung-Sol 32L7GT tube tested to spec on our Paul Hart-calibrated TV7/U

anode radiators for cooler operation and extended tube life

These lot of six RCA 6AQ6 tubes tested to spec on our Paul Hart-calibrated TV7/U

round mica spacers

Both tubes measured 69 where minimum (65%) is 55

This matched pair of Raytheon 6AK5 black plate tubes was tested on our Paul Hart-calibrated TV7/U

where minimum (65%) is 60

rounded plates and excellent flashing

new in box US-made 9003 / JAN-CKR-9003 / VT-203 / JRC9003 tubes tested to spec on our on our Paul Hart-calibrated TV7/U

new in box RCA 6AQ5A tubes tested to spec on our Paul Hart-calibrated TV7/U

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

3 milliamps while it measured 2380 micromhos where new US-made 6L6s typically test with plate current from the low 20s to mid 30s and with transconductance from 2200 micromhos or so