This is the Fender Ruble 40 Bass amplifier D Class.... it is the entry level gigging amp for Bass guitar from Fender. It has really nice tones without overdrive.... with overdrive it growls in a very gnarly fashion. See the pictures of the back... it has an xlr line out line...phones, footswitch and aux in sockets on the back. It has three effects switches which give different tones. The gain makes it very loud especially with the overdrive switched up.... Ha.. Without it overdriven it has really nice clean tones that would be perfect to mic up to a pa for a gig. It's in perfect working order...all dials, buttons and switches work properly...bought from Mannys. It ships as new in the original fender shipping box by Australia post. You would be happy if you purchased it.... $100 cheaper than a brand new one from mannys.