Sound system for Euro CL9 with Satellite navigation

[tuppelo]

All,
Looking to get a bit better sound system installed into my Euro with Satellite Navigation. Don’t think that is worth taking satellite system out as it controls other aspects of car such as Climate control etc.

Not sure if the Stereo installed has any RCAs out??

Alternatively I am looking to get inline converters or however you call them - that convert signal sent out through stereo into required amplifier signal.
Any suggestions or recommendations?

Are there any unwanted noises coming through as a result of in line converters use and is quality of sound still satisfactory?

Any feedback on those under-seat active subwoofers – went to check few today and they are 450-600 dollars but not sure if they are worth that much as sound they produce was not really something I expected.

How hard is to change component speakers from the dashboard?

What settings are you running if you have the same car(model)?

All suggestions are highly appreciated.

[natnat]

have you looked at Rockford Fosgate 3SIXTY?

[tuppelo]

$500+ just for that unit itself I think it is a bit pricy

[eurogo]

i had the sat nav in my euro, pulled it all out n bought the fascia kit from USA, pm me ur email address n ill send u some pics of what ive done to mine. the fascia is around $500 but well worth it i think.