|
For what its worth, I have an 03 Boxster S with the premium BOSE soundsystem. I installed(well not me personally) an Avic x710bt with an aftermarket amp and have had no issues. So I suppose it could be the amp if your using factory. I went with the alpine pdx-5.
__________________
Greg
2003 Boxster S.... Schnell Short Throw Shifter, Xenons, 18" Carrera Lites, H & R Springs, 7mm/14mm spacers, Bose, Pioneer AVIC X710bt, Zeintop when it's cold
|