Last year, I had the chance to review the iMainGo X Ultra-Portable Speaker and Case for iPhone/iPod and was amazed at the great sound from such a small set of speakers. Β I was interested to see that theyβll soon have the iMainGo XP for iPad and iPad 2. Β The portable speaker case has a rechargeable battery so it doesnβt drain power from your iPad. Β Β Β Four 32mm titanium-coned neodymium high speakers at 5.0 watts per channel deliver crisp, clean sound, and the case even acts as an iPad stand. Β The iMainGo XP is nowΒ on presale at Amazon.comΒ with a retail price of $119.99. Β It will also be available at a wide variety of US retailers, including Fryβs Electronics, as well as Canadian outlets starting November 1, 2011. Β Read the full press release here.