I've got a couple of very good Westinghouse 8298 tubes for sale. Both tested 95 on my B&K 747. These are, to quote Glen, K9STH, a "heftier 6146A". I'd like to get $7.50 each, shipped CONUS. $12.50 for the pair. Outside the US, give me an e-mail and I'll figure a price for you. Vy 73, Tom