This is a Fender Bassman Classic BMC-20. Note: There also appears to be a model called the BMC-20CE, but this listing is for the BMC-20. Please make sure you understand this. Despite its small size, it offers powerful sound. You can practice with a solid sound even at home. It is equipped with a cabinet style switch, a feature that allows you to produce sound pressure that you wouldn't normally get from a small amplifier. The LARGE setting allows you to produce the sound pressure of a large amplifier. It increases the pressure, not the volume. It's quite effective. It also has a headphone jack. There are some minor scratches and some tarnishing and slight rust on the corner brackets, but the condition is good. There is almost no scratchiness, and it sounds clean. In addition to the usual treble and bass controls, you can fine-tune the sound with two mid controls, high and low. It also has a mid-cut switch! When on, it provides a clear and pleasant low-end sound. Output: 20W (RMS) 40W (PEAK) Controls: VOLUME TREBLE HI MID LOW MID BASS CAB STYLE Jacks: HEADPHONES Power Consumption: 15W Size: 335(W) x 465(H) x 250(D) Weight: 10.6Kg