This is the detail page for one of over 225 audio interfaces covered in The Computer Audio Interface Guide, which also lists where to buy this interface used.
4 analog input (2 XLR mic, 2 1/4" TS instrument, 2 RCA), phono preamp, 2 analog output (2 RCA, 1/8" stereo), headphone out, Low Latency hardware mixer, comes with Cubase LE and more software.