Three way active audio filter.

[firewalker]

I have a pair of unused 5.1 speakers. I was using them with my pc. I want now to use them with my television. The problem to solve is: The speakers have three stereo inputs. One for low frequencies, one for middle rage frequencies and one for hight frequencies. I want to design an active filter that will be able to split the stereo signal from my tv to this three sections of frequencies. Many years have passed since I was designing filters and I would like your help. If there is a schematics out there it would be great.

Thanks.

[hernanmr]

I think this might be helpfull
http://sound.westhost.com/project78.htm

[mhtplsh]

U hv to design active filter according to the frequency response of ur speakers.
Then u will get excellent performance from ur filter.
I hv one small sollen key filter design software but unable to upload here.

[user112]

hallo try this links 
http://ourworld.compuserve.com/homepages/Bill_Bowden/opamp.htm#bandpass.gif
http://www.discovercircuits.com/A/a-filter.htm
http://www.spectrum-soft.com/demo/filter.shtm

[strabush]

If you want a superb audio learning and building projects, this is the site:
http://sound.westhost.com/projects-3.htm