T-Harness high-low signal adapter for basic audio system only.
Not suitable to amplified audio version, only for speakers line output on quadlock connector.
Product output 2 frontal channel pre-out chinch + 2 rear channel pre-out chinch.
Do not require any external wiring to convert from high to low level signal.
911 (model 977) .............................. 2008 - 2012
Porsche Boxster (model 987) ................ 2002 - 2007
Boxster .......................................... 2013 - 2018
Cayenne ......................................... 2013 - 2018