DJ-Tech DJM-303's newest USB mixer with a Twin USB Input/Output for PC Playback and recording, Features 9 onboard BPM Synced Effects, including the all new In-Loop Sampler and 3 CROSSFADER effects. DJM-303 integrates great ALPHA long life faders, with 2 curve for the Crossfader. Play 2 sources from your computer is now available and easy to set up: Thanks to the 2 USB input for Playing or Recording. Direct access in-loop sampler an intelligent 24-bit/44.1kHz sampler automatically detects the tempo of a song during playback, sampling it for a length of 4 beats then loops the sample. The DJM-303 will store five samples onboard for 7 seconds each and a total of 35 seconds of sample time. onboard effects and equalization. The DJM-303 includes eight onboard effects: echo, trans, flanger, filter, phase, pan, pitch and reverb. All effects are processed at 24-bits for the highest quality sound.