Musician's Friend showcases the Shure PSM 300 Wireless Monitoring System With SE112-GR G20 at the Shure booth during the 2015 NAMM Trade Show in Anaheim, CA. January 23, 2015.
Learn More: http://www.musiciansfriend.com/in-ear-wireless-systems/shure-psm-300-wireless-personal-monitoring-system-with-se112-gr-earphones?rNtt=psm300&index=3