Markbass Little Mark IV Bass Head - Channels: 1; Power: 500 Watt RMS @ 4 Ohms, 300 Watt RMS @ 8 Ohms; Frequency Range: 45 Hz - 20 kHz; Controls: Gain, Low, Mid Low, Mid High, High, Old School, Line Out, Master; Switches: 3-way Switch (Flat/Scooped-mid/FSW); Connections: Input (1/4" Jack), Footswitch (1/4" Jack), Balanced Line out (XLR), Effect Return & Send (2 x 1/4" Jack), Tuner Out (1/4" Jack), dimensions: 8,3 x 27.6 x 25.5cm, weight: 2.8kg