RCA
RCA 12SR7 Tube, Tested Good
Regular price
$4.99
One used RCA 12SR7 tube. All three tested were run, results were 68, 64, and 76. Good tube. USN.
Pre-owned tubes have been tested on a Triplett 3414 tube tester, and must test 60 or higher.
Tubes are also tested for leaks and shorts.
The test reading for each tube is in the listing.
Metal can tubes may have corrosion or pitting in the paint. This is cosmetic, and does not impact the
performance of the tube.
Tubes will be packed safely and shipped quickly from Mississippi.
I have been selling on eBay for 25+ years.