After an unfortunate robbery Nick was willing to sell me his 502 head which was being used to test his evolving speaker cabinet line, hence this is his late bench top tester. Awesome! This amp demonstrates typical Epifani high quality and attention to detail. Clean, crisp and lightning fast with great headroom for high output basses/pedals. The EQ flexibility is very nice (love the mid scoop option on channel 1) and through and through it’s built like a tank. No saggy knobs or iffy jacks here... Includes rack ears and mounting screws. $550 del’d lower 48 states 600 watts RMS into 4 Ohms Passive/Active Inputs (470k/200k respectively) Dual Channel Preamp Digital Power Amp 3" x 13" x 11" 16 lbs *I also have a new padded B1515 Gator bag which carries it nicely in the event you don’t want to mount it. $25 del’d on that one….