Whirlwind PCUSB USB interface converter box Connect your PC to Mixer or PA.   The Easy way to connect your USB audio from your Computer to any Mixer or sound System . Fits in the palm of your hand. Small and portable and comes with USB cable.    MADE IN USA   Converts the digital audio from USB outputs on your PC to high quality analog, stereo, balanced audio for easy connection to PA systems, mixing boards, etc.  Great for any performer, artist or band to have quick and easy audio from a laptop to play music at any event.  USB in from computer to stereo 2 channel out.   Rugged well made unit made by the same people that wired the New Yankee stadium and are top audio builders for more than 40 years.  Count on whirlwind to deliver a product that will last for years and perform well.   Specs:   Max output: -3.4 dBV balanced with 0 dBfs input   Supported sample rates: 32 kHz, 44.1 kHz, 48 kHz   Input pad attenuation: -20 dB   USB hook-up cable included   ground lift switch