I am selling a nice matched pair of RCA 12AT7 tubes. Tubes have orange/red BOGEN labels with matching 63-43 date codes. Tubes have USA and 12AT7 in a stop sign etched on glass confirming that they were manufactured by RCA. Tubes have gray airplane wing plates, two micas, and halo getters.
Tubes were tested on my Sencore TC-162 tester. Emissions were 98/98 and 98/97 on a scale where 70 is the minimum GOOD reading. Tubes were negative for shorts and grid leakage, and they passed the life test.
Asking price is $25 for the pair with payment by PayPal. Add $2 for USPS 1st Class or $5 for USPS Priority Mail shipping to USA.