Standard marketing answer? It depends! Some things to keep in mind though is that if your speakers need a lot of current to sound their best; solid state gets the job done much better on a per dollar basis. If your speakers are really efficient and naturally tight on the bottom-end then tubes can reward with more openess and warmth in the mid-range. Can you have your cake-and-eat-to? Yes, but generally at a price point beyond where most accomodating spouses will go. I have happily lived with the tube preamp/ ss poweramps (vertically bi-amped) for several years and can vouch for this being a fairly happy compromise.