My google-fu has failed me and I didn't want to create a new thread for just one question.
I noticed everyone was saying the 2008+ Impreza non-navi headunit had a terrible output/sound processor and that an aftermarket one would be the first thing on the shopping list.
However, I have the OEM Navigation headunit and I couldn't find much information regarding the output/sound processor on it.
Would an after-market sound processor be the first thing on my list for improved sound quality?
Currently running the stock OEM door speakers for those who are wondering.