Understanding Tube Power Ratings


What do I need to know about the power ratings for tube amplifiers?

With solid state models, I looked to see if the power output doubled from 8 ohm to 4 ohm as one sign.

What about tubes? Are 250 tube watts comparable to 250 solid state in terms of driving power? Please, I understand equal measurements should mean equal results, but am I missing something?

I'm looking to move from the Bryston 4B ST currently driving my Thiel CS 2.3s. I have a Rogue 99 magnum preamp and have the new Rogue Zeus on the short list. The Thiel need for high current had me shying away from tubes, but I am rethinking this.

Thanks!
johnmcalpin

Showing 1 response by ncarv

Don't be shy! Go for the tubes. I had Thiel 3.6's and ran them with older VTL 225 DeLuxe monoblocks, 225wpc, and they sounded great . . . better than I when I ran them with a Levinson 333, 300wpc. Tube power gives you "more," watt for watt, and tubes sound better.