Brand New Rane SL 2 Serato Scratch Live DJ Interface for DecksFeatures:Inputs for two deck mixing on turntables or CD decks.Two software-switchable analog Thru connections for regular vinyl or CD.Studio-grade phono preamps, and 48kHz 24-bit audio processing for superior sound quality.Advanced, low latency USB 2.0 driversBuilt-in galvanic isolation to eliminate computer noise and interference.Compact and ultra rugged hardware for portability and simple setup.ASIO and Core Audio Drivers for studio production with third-party software.Bus power from USB port or with optional external power supply