After 2 years of using TubeMagic D2 in my main audio system, I have upgraded my CD player to Marantz CD6005, and a major change in the system.   Unfortunately I have decided to drop D2 out from re-setup audio system and so do to my Sunfire sub-woofers and super tweeters.   D2 is now moved to...

I am not an audiophile and I got my D2 two weeks ago. I decide to buy (give a try) to D2 after reading very little review available on the net. D2 is part of my new audio system setup and the whole system just completed two days ago by buying last two sub-woofers. (Btw, my last audio system was...