With that butcher job done by chinese in the audio section, I'm not sure I can agree. Where exactly in USA are you based? Maybe someone close to you can help. If not, you can always send to @Mitsurugi-w and he can have a look for a fee. If the problem is the multi, we will fix or replace.I really can't. This is the only one I have and it was working just fine before I installed this kit.