Numark : DJ Mixers | Buy your DXM01 USB 2 Channel DJ Scratch Mixer with 2 USB Ports at Samash.com. We offer financing options! The DXM01 USB is a 24-bit digital DJ mixer with a 10 tabletop design that includes two USB ports for direct computer connectivity. Audio files can be played from computer and mixed along with records, CDs, and microphone. Mixes can also be recorded back to computer via USB. The DXM01 USB works seamlessly with all soundcard-compatible Windows and Mac audio software