Hi there: Thanks for the answers about my question on the SB230. Sadly, I missunderstood the model number, it should have been SB200. Anyone can provide info about tubes used and CW output power? Thanks in forward de Ernesto -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com