I have a18993 legacy which i adapt a 2006 impreza stereo (in reality the only adaptation was to output the new harness/connector, because everything else did fit perfectly in the dash) the sound quality and loudness was noticeable even with the same speakers, but yesterday i did a “vapor” air duct Cleaning and it was more a “water air duct Cleaning… a lot of moist reached the stereo and it got damaged… ok
I want to upgrade the unit (we will talk the adaptation / fitting subject later) and i wanted to know taking into account your own experience…
Which of the original Subaru stereos does sound better for you (loudness (output power) and quality???
More specifically i am interested in one of these two stereos

Or this
