low pass filter

[des343 10+ year member]

Where can I find one and how wouldni use it...

I have another thread but it didn't work at getting answer about the filter

Basically im running a couple of subs and a couple of speakers one speaker and one sub per channel on a 2 channel home sterio (not technically meant to run subs)

But id like to put lp filters on the subs themselves or however it works so I can use them for the lows only so even tho the sterio isn't designed for subs..it would work nicely to do it that way

Thanks for any advice on the filters

Click to read more...

 

[des343 10+ year member]

Bump.

I don't understand how this is so difficult to find or get an answer to??

 

[keep_hope_alive Premium Member]

I thought we covered this. Maybe I didn't see your response.

Buy a passive crossover from parts express... Let me find one...

 

[keep_hope_alive Premium Member]

Subwoofer Crossover 4 Ohm 130 Hz 200W 260-221

 

[keep_hope_alive Premium Member]

100 Hz Low Pass 4 Ohm Crossover 266-444

 

[keep_hope_alive Premium Member]

Passive Crossovers

Or build your own.

 

[keep_hope_alive Premium Member]

This is some of the engineering behind a crossover that comes with component speakers or home speakers

Woofer crossover & offset

 

[des343 10+ year member]

Oh cool thank unanswered if u said this before I must have missed it sorry ill read and post back with more questions probably lol I didn't think it would b anymore complicated than putting something inline something simple haha that ks

 

[des343 10+ year member]

Looks like id need the first one to b on the safe side but would they be play at a 3 ohm load and ibwiuld need two correct?

 

[keep_hope_alive Premium Member]

If the impedance is not 4 ohm then the crossover frequency changes.

The first one has two circuits, so it could run in stereo. Both subs and speakers can connect. It will high pass the speakers and low pass the subs.

 

[keep_hope_alive Premium Member]

ALPINE FLAGSHIP SPX-17MB TYPE-X MID-BASS to BASS PASSIVE CROSSOVER (2pc) N.O.S. | eBay

These are a better deal, and will never be worth less than this.

 

[des343 10+ year member]

hm thank you...so i have the unit that you saw in the other thread and that alpine one will work with the subs and the speakers like i said i have no idea the final load i THINK the speakers are 8 ohms but i dont know trhne the subs are w7s

so 3 and 8 together =? if thats even right