an amp without "electronic" sound


Could you give some recommendations for a power amplifier without the usual electronic/mechanical sound? It is easy to say: "tubes", but in my opinion tubes are not always the way to go. I myself prefer solid state (because of several reasons).

Chris
dazzdax
Sand amp...another gem,kind of like a hydraulic sandwich if your an Angel....have a large day men,its looking good already and its still early,cheers,Bob
If you dont have grain free amp to begin with ,,,room and treatments dont make any difference,why fix something already broken?