Markbass TA501 500W Tube Bass Head - 500W 4 OHM - 300W 8 OHM BASS HEAD WITH VALVE COMPRESSOR

(This text is machine translated) The equalizer of the TA 501 is the same as the SA 450, with the addition of a real tube compressor. The controls on the back of the send and return allow the use of external effects or other input signals. Equalizer mute and mute can also be controlled from the footswitch.