If your happy with the p-300 on the digital, maybe pick up a used p-600 or p-500, you can sell the p-300 to help finance the larger power plant. I use a p-500 with a tube preamp, tube D/A, tube phono stage, transport, tuner and xm tuner. I use approx. 45% or 200 watts indicated from the power display on the p-500 and the sound is excellent at least for me anyway.
