Up for sale is a SinglePower MPX3 tube amp, it is in excellent condition. I am the first owner and purchased it from Drew at Moon Audio.. For those that remember, it was right before SinglePower got into trouble. Moon Audio was a dealer for them and I didn't have the problems many Head-Fi'ers had with SinglePower. Anyway, I have had zero issues with this amp and it really does sound great with Grados. I have the original inner and outer boxes that were used to ship the amp to me. The price is $350.00, which includes shipping with insurance in the CON US. I always ship the next business day and have plenty of feedback here and on eBay. PM me with any questions and thanks for checking out my post.
Here are some reviews that I found:
Old Head-Fi Feedback: http://www.head-fi.org/t/266345/cardude
Edited by cardude - 12/2/12 at 8:46pm