in Booth No. 721 is showing off its line of USB and XLR microphones, including the brand new Blue Yeti Pro ($249), which features both connection types along with 24-bit 192KHz recording resolution. Also on display is its new Reactor, a $499 large diaphragm condenser microphone inspired by Blue’s famous B6 capsule, found in the company’s microphones costing thousands of dollars more.

(Image Caption: Sonoma Wire Works’s GuitarJack 2 attaches to your iOS device.)

has its GuitarJack 2, a $149, high quality guitar interface for iPhone 4 and iPad on display. It connects to your iOS device’s dock connector which eliminates crosstalk and offers a better signal-to-noise ratio. It works with the company’s iOS apps like , and . The company is also demoing its Mac music software titles like and .