If you want to know how to fix audio issue on ss158 check out me old M8 Tim Otter's post on Transmission 1, a guy who really does know what he's talking about:
http://www.transmission1.co.uk/foru...21&p=285577&hilit=superstar+ss+158#p285577
http://www.transmission1.co.uk/foru...21&p=285577&hilit=superstar+ss+158#p285577