Jcknsally
New member
Hey there! I’m new here but I’m hoping someone can answer a question regarding a problem I am having. I just recently had some car audio work done, added a Massive Hyppo subwoofer, all new Timpano door speakers, an amp and a crossover. Since the install I cannot hear anyone who calls me. They can hear me but I cannot hear them at all.... any advice or clues as to why? They never messed with the head unit directly just connected to the speaker wires. This is very frustrating and they are stumped.