PYLE-PRO PMX830I 8-Channel 800W Professional Mixer with iPod Dock, MP3 Player Input, SD and USB Flash Readers Built-in iPod Dock - 110/220 Voltage Switchable - Total Power Output: 800 Watt at 4 Ohms Effect Control & Send - Tone Controls for Each Channel - Built-in USB 2.0 Terminal and MP3 LCD Display Master Volume Control - AUX/TAPE/EFFECT Feedback Input - Dimension: 20.67'' x 12.80'' x 9.64'' TAPE Input & REC Output - SD and USB Flash Memory Card Readers 5-Band Graphic Equalizer - Channel Tone Adjust (High/Low +/-15dB)