Switchcraft Pro Audio - # 318 Mini AudioStix

The 318 Mini AudioStix from Switchcraft is an easy to use, compact adapter that converts a stereo audio output from laptops and mp3 players to a mono, mic level signal that can be connected to house sound systems and audio consoles. It features a stereo 1/8" (3.5mm TRS) input, transformer isolation, a 3-Pin XLR output, a rotary volume control for quick level adjustment and a pin-1 ground lift switch to prevent any potential hum and buzz in a sound system.