



Power filter caps has been replaced. Inputs has been replaced with RCA jacks. Balanced input has been removed.
It is now electrically the same as the DH-120, with newer components. As a result, the annoying loud pop at switch on of PRO1200s has been fixed. Like the DH-120, there is still a switch-on pop, but quite mild. The amplifier is in great cosmetic condition and works perfectly. DH-120 series amplifiers have the most detailed sound among all Hafler amplifiers.