Rane Serato Scratch Live Bus-Powered USB Interface - Used 4-string The ISO-8U Power Supply provides

The ISO-8U Power Supply provides 9V or 12V DC power for your pedals

3 cold shoes and a 1/4"-20 thread

Onboard preamp featuring Fishman’s Aura Acoustic Imaging Technology

Bluetooth audio input accepts audio tracks from your phone

Rane Serato Scratch Live Bus-Powered USB Interface - Used 4-string The ISO-8U Power Supply providesScratch LIVE is the ultimate software and hardware solution for bridging the analog world of vinyl and the digital world of computer audio files. Using regular turntables or CD players, you can scratch and mix files from your Mac or Windows XP computer's CD or hard drive, add in a live mic input for scratching, and even bypass to standard vinyl if you wish. Scratch LIVE is the complete digital solution for the vinyl junkie take your entire collection