iRig Micro Amp is a new portable, simple and easy to use battery-powered guitar amplifier with app connectivity and a decent enough power of 15W. This thing is perfect for everything from a bedroom or desktop to jamming with friends or street busking. The USB connection allows you to connect an iPhone/iPad directly or to a Mac/PC with the included Amplitube 4 software.
Another cool feature of this item is the fact that you may get it to go using only 6 AA batteries, which would cut your power in half but that still would be enough to get your practice going with reasonable power. It also gets you 3 different analog channels: Clean, Drive and Lead with crisp, rich sound plus all the regular main controls such as bass, treble, and medium. It also gives you the chance to hook up a regular player using a standard jack or set it up with your headphones should you want to listen to yourself more discretely. Well built and with a rugged look the iRig Micro Amp sure is worth a glance.