I'm kinda stuck on a source to get, and given the scarcity of the Sony SCD-C555ES, I was thinking of getting a used Arcam 72T and upgrading the DAC to the 93 version. Anyone else try this yet? I tried contacting an authorized dealer, but they've yet to answer my e-mail. Can't really think of...

Here. Thought it was a pretty decent price.

I really need to get a pair of (more) portable headphones and I'm debating between the ER-4P and the E5. Since, I also placed an order for the MPX3, I was wondering if anyone had opinions of the synergy of the aforementioned phones with the MPX3 or any other tube amp. I plan on getting a pair of...