Speakers are Harbeth 40.2 and the combo with Krell is superb. After 30 years of this hobby, I am enjoying the Harbeths more than any speakers I've owned in the past. I have had them for four years and have no desire to change.
Upgrading to Duo 300 XD Stereo Amplifier and Illusion Preamplifier from Krell Evo
I have Krell Evo 402e Amplifier and Phantom Pre Amplifier. I am totally satisfied with this system. However I am thinking about selling and buying the new Krell Duo 300 XD and Illusion Preamplifier. Please share your opinions on the wisdom of this. Is it really an upgrade?