Hi Mohamed; I'd suggest waiting until you get the Power 3s before you start tube rolling in your pre-amp. I recently got a Power 2, and it is distinctly softer, a bit warmer, and more relaxed than my McCormack DNA-2DX. The Power 2 is supposed to sound much like the Power 3. The P-3 amps may be just what you need to take some of the "bite" out of your solid state amps with ML speakers. I'm enjoying the Power 2, but have no intentions to sell the McCormack-- but then I have warmer Vand. 3Asig. speakers. Cheers. Craig.
