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.DJM-303 Includes 2 DJ Softwares:Worldwide acclaimed Traktor 3LE Decadence. 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. Crossfader EffectsECHO,BRAKE and TRANSFORM can be played automatically or in Manual mode, give to your mix an Unique color , LOOPS are also available in playing the ECHO. Each channel has 3-band isolator EQ with full cut capability. With DJ-Tech DJM-303, Fix your mix @ incredible value for money.