The PMX830I 8-Channel 800 Watt DJ Mixer from Pyle Pro features a 30-pin iPod dock, an SD memory slot and a USB flash reader for playback of MP3s, as well as 8 mic level XLR inputs and 8 line level 1/4" TRS inputs. It also has stereo RCA inputs along with a 1/8" stereo input jack to provide connectivity for a variety of music devices. Each of its 8 input channels has an independent gain adjustment, a 2-band high and low EQ, and effects send level. The unit has built-in echo and delay as well as an external effects loop for integrating outboard effects. A master 5-band graphic EQ gives you sonic control over the whole mixer. Its front panel LCD display shows gives information on your tracks from the USB 2.0 port and SD slot.