Audio Systems: pathfinder 2008 bose sistem, bose speakers, bose systems

Question
i have a pathfinder 2008 with a bose sistem 6 cd changer, and 10 bose speakers, but  the sound  heard wired, diferent not sound with fidelity, i have a wave bose cd and computers bose speakers and them sound very well...what could be happend?

Answer
Sound quality of the Bose auto systems are usually very good.  If sound quality has gone bad it can be from bad grounding of the wiring, failing power amplifier feeding the speakers, speakers them selves that are sounding bad due to water leakage or over drive.

In other words, there are many possible causes.  It will need to be tested by a car audio expert who has good knowledge of Bose systems.

Muchos Gracious,

C