IK Multimedia (www.ikmultimedia.com) has announced complementary firmware update that enables high resolution 24-bit/96kHz audio sampling for its iRig PRO and iRig HD mobile audio interfaces.

At double the original 24-bit/48kHz sample rate, it makes these ultra-compact mobile interfaces sound even more clean, nuanced and transparent, the company says. The iRig PRO is a compact audio and MIDI interface for the iPhone, iPad, iPod touch and Mac or PC. The iRig HD is a compact audio interface with a quarter-in instrument input that features an input gain control knob, a multicolor LED and ultra-low-draw power consumption circuitry.