[japper88]

I have a Sprint TP2 and a Seidio case. The battery cover of the phone seems to just be a design, and the opening for the speaker on the Seidio case is where the real speakers are. Just take the battery cover off your phone and you'll see most of the phone is just where the battery is. The Seidio case fits perfectly on my Sprint TP2, better than the cheap ebay rubberized snap on case I had before. It's also less bulky than other cases. I don't find the sound muffled at all. Also the Seidio case has a larger opening than most other snap on cases.