iConnex portable USB sound card lets you use your existing turntable, cassette deck or other device to capture digital quality audio and transfer to your computer! The iConnex 16-bit AD/DA converter is the most affordable way to make digital files of your LPs, 45s and tapes. Simply connect it to your audio output jack on your audio device and it automatically converts the music into digital format. You can then transfer it to your computer so you can burn it on CDs. Features two analog inputs/outputs, built-in pre-amp and ground connections for turntables, rotary volume control, stereo RCA output and design that is switchable between line and phono. 1-year limited warranty.