The iStomp is the second offering from DigiTech to offer iOS interaction next to the iPB-10 I reviewed last year. This time with support for the iPod Touch, iPhone, and iPad running iOS 4 or better. This is a much smaller device, a single stomp box enclosure with an AudioDNA™ 2 DSP chip at the heart. You’ve got 4 knobs, true stereo I/O, a DigiTech logo-shaped LED fixture and a single stomp switch. The bottom is lined with rubber so it would work well on a slippery surface. No battery slot in favor of a 9V power supply jack but does include the AC Adaptor (nice). The only other things left in the box are the 30-pin cable for connecting your iOS device and a set of die-cut stickers so that you know what each of the knobs do, depending on what stomp you have loaded. The pedal comes preloaded with the modern Redline Overdrive stomp so that you can get playing right away. – Read the rest of Gus Green’s review here.