how to make a low pass filter for your sub

how to make a low pass filter for your sub Video Clips. Duration : 5.95 Mins.

this is a video on how to make a low pass filter, and to show you the one that i made. a low pass filter is basically 1/2 of a bass amp. one part cuts out all the high and mid freq. and lets the low bass go threw to part 2, the amp. the amp increases the bass output. and that's how it works. i am going to eventually take a pare of old computer speakers and rip the guts out of it and use it as an amp for my sub. things to make: -large inducer coil -wire -wire cutter and stripper -one way switch -two way switch (optional, but on myn) -connectors