On offer is a pair of KEN-RAD 6V6GT BLACK GLASS 1940's POWER TUBES. They are in excellent condition, Below are the photos and test data from when I purchased them several months ago on ebay, very little use (<25 hours since). I simply have too many tubes so need to thin the herd, but these are excellent, well balanced with good bass but not at expense of euphonic mids and nice treble.

I'll cover Paypal fees and shipping within US. Buyer responsible for shipping outside of U.S.