Varmint xl-1000 mobile on ebay
 

varmit XL 1000 amp with 12 switching transistors
Apparently this tube amp had its own dc to ac inverter. a extremely powerful
inverter. this unit will pull 60 amps at 13.8 volts at no modulation key up.
it will pull 110 to 125 amps at full modulation.

http://cgi.ebay.com/VARMINT-XL-1000-...temZ5800067682