We have some here, 2 * BY1144 triode, class B, 250KW carrier, and TH538 tetrode, single ended, 300KW carrier. The filaments alone on the BY1144s take 5KW. Lee. ________________________________________________________________________ This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________