The Little Mark 250 Black Line, with a 350W output, is a bass amplifier equipped with a wide range of control functions. - Model Name: Little Mark 250 Black Line - Output: 350W - Input Terminals: Balanced Input - Controls: Gain, Clip, Low, Mid, High, Master, Effect Send, Effect Return - Speaker Output: Speaker Output Terminal - Effect Terminals: Pre EQ, Post EQ, GND Lift Thank you for viewing. Recommended bass amplifier. Due to some crackling, All pots except MID and HIGH were replaced with new ones at Pearl Musical Instruments in October. Therefore, it can be used for a long time like new. Inspection and cleaning were also performed during the replacement. The replacement cost was also a considerable amount, so the price is on the higher side. Please consider. Power cord included. Box included.