Audio2000's Aud7005 6-Channel Portable Audio Mixer Can operate with either 8 AA Batteries (Not included in the Package) or can be plugged into the wall with the 12VDC power supply Four 1/4" Microphone Input for individual volume contol One 3.5mm Stereo (TRS) Line 5/6 input with the volume control on the front panel RCA Input and RCA Output jacks on the rear panel Two Balanced XLR Output (Right Out & Left Out), One 1/4" Stereo (TRS) Output & One 3.5mm Mono (TS) AUX Out Monitor Output jack