hi fellow z owners. i just recently encountered a problem with my sounds. i have focal mids and highs and 2 JL W6v2. got them installed from a shop almost a year ago. everything worked fine since i got them. my normal volume i play it on is 20 at the loudest. just today for some reason when i get to about 18 on the volume everything shuts off. sometimes just the bass comes through then stops, and then only the mids and highs, and stops then the amps turn off. if i leave the volume on around 10-12 it plays fine. can anyone explain this to me. thanks.

 

Do you run a passive cross over? this symptom is similar to mine when i was setting up my crossover when i forgot to put on of the jumper on.

 

i dont really know much about audio, i got the alpine pdx amps, the ones you can stack on top of each other, and a single din alpine deck. i dont think i got a cross over