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 Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping --Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids