TASCAM's pocket-sized iXZ turns your iPhone, iPad or iPod Touch into a recording studio. Plug in a microphone, guitar or bass to interact with the latest guitar amp, sampling, recording and DJ apps. The iXZ even supplies phantom power for condenser microphones. An input setting sets the gain and there's aheadphone output to monitor from your iOS device. To turn an iPhone into a portable practice, songwriting or live recording rig, it's tough to beat the TASCAM iXZ.