Sound System Questions, 5 quick questions :) Options

[JonCars17]

I have a few sound system questions.

I'm thinking of adding a sound system to my car by the end of May which gives me enough time to save up.

Q1:
What is the point in putting a Sub (8") in both side doors?

Q2:
How much should I roughly look at spending for the system (components in the front, 2 speakers in the back, headunit and a sub 10" with an amp)? I'd like to get one for qaulity and not the extreme bass.

Q3:
What should I look at when choosing a system? the Sensivity aka the dB?

Q4:
How do I calculate how much amp I need

Q5:
What can I do to stop the car from rattling once it is installed?


I'm a n00b when dealing with cars -_-.

[ShadowFX]

With the HU RCA voltage, yes, higher will be better, but >4V isnt entirely neccessary. It will give a slightly cleaner signal, but I doubt you'd be able to hear this. Antyhing really above 2V would be adequate.

That amp I'm sure if a mono amp, i.e. only for running the sub/s. To run components, you'd need either another 2 channel amp, 4 channel amp (either to run the rears as well), or only a 4 channel amp, to run both the fronts and sub.

This post has been edited by ShadowFX: Mar 9, 2006 - 6:28 AM