one matched pair of Ken Rad clear glass, angled plate NOS - 1951 date codes. I have the white boxes with test data written on them. Usage is about 35 hrs max. $75.00 shipped within CONUSA - Paypal prefered. Purchased new(NOS) from Paul Lindemann(who sells to Brent Jesse etc..) - this is what he had to say about them:
"A tremendous sounding tube and improved over the dark glass version manufactured in 1942! The best bass of any 6SN7 tube, with clear midrange, great inner details, and soft, sparkling highs. The Ken Rad has an engaging and musical presentation."
