UltraSound 2.5 is no longer in production and will not be produced again. Beware anyone claiming to be selling new US 2.5's, especially on eBay, because people are trying to pass off fakes and dead boards to get your money. When a new UltraSound comes out, we will announce it here.
I bought a U.S. 2.1 off a guy a couple months back, I haven't been able to install it yet, as the funds for the rest of the parts for the saber I am constructing haven't become available just yet. I hope the board is legitimate

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