Fender '59 Bassman LTD 50-Watt 4x10-Inch Tube Bass Combo Amp 4 inputs and 2 channels can be blended to produce an expanded array of authentic vintage tube tones. Solid finger-jointed pine cabinet and 4-10" Jensen P-10R, 8 Ohm Speakers with Alnico Magnets contribute to a great vintage tone. Internal bias pot makes it easier to experiment with various output tubes. Fitted cover included.