Model: MPB-4500 Power: 70 Watts Battery: Yes Inputs: 2 x XLR balanced phantom-powered mic inputs, 1/4" line input Outputs: Line output, 1/4" speaker output Controls: Treble and bass controls DC Output: 12 volt Condition: Used. Grade BTHE ITEM YOU WILL RECEIVE IS AS PICTURED The item is tested and in excellent condition.