NFL Detroit at Arizona September 19, 2013 by Paladin Radio My new Presonus StudioLive 24.4.2 mixer gets its first workout at the Lions/Cardinals game. Presonus 24.4.2 mixer, Shure wireless mic, Rane HC-6 headphone amp, Whirlwind Mix 44, Symetrix 422, Telos Zephyr, Comrex Hotline.