Hi all.

one of my Crossovers in my car audio system has blown up and Im now looking
to build some new ones.. (the ones I had were premade and did not really
sound that good anyway)

I was wondering if anyone could suggest a good cross over design & what
parts I would need to build it.

The speaker configuration is...


6.5 inch Carbon fibre cone woofer/subwoofer.

4 ohms, Power handling 80atts.
Freq range 43 hz - 5500hz.
Sensitivity 89db 1 meter.
Resonant fequency (FS) 43 hz
Electrical q factor (qes) 0.471
equivalent volume (Vas) 15.1 lt.
voice coil resistance (re) 3.79 ohm.
Mechanical Q Factor (qms) 9.758
Total Q Factor (qts) 0.449
Cone area ( sqaure meter) 0.0133..



Tweteeters.

power 40 Watts RMS
freq response 3khz - 20khz
optimum crosever point 10khz.
sensitivity 93db 1s/1m



any info or referals to web sites is much appreciated.


Thanks ..rt