Building a crossover

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=32621
Printed Date: May 10, 2024 at 1:00 AM

Topic: Building a crossover

Posted By: fastev
Subject: Building a crossover
Date Posted: May 23, 2004 at 8:31 PM

I just got a Phoenix Gold XS84 8" 4-ohm woofer that I plan on using for a mid-bass. I'm not sure on how to build my crossover though. I had planned on having a bandpass filter between 100Hz and 250Hz. Does this sound about right? I used the narrow band pass filter calculator on this site and got values of 4.2mHy for the coil and 237.7microfarads for the capacitor. Do these valure sound right for a 1st order filter? Should I even be using a 1st order or a different one. Also where is the best place to buy the parts? Thanks in advance for any help!!

Replies:

Posted By: DYohn
Date Posted: May 24, 2004 at 8:06 AM

Those values souns about right. There are some very good crossover building tutorials and some good quality parts available at Parts Express.

-------------
Support the12volt.com

Posted By: fastev
Date Posted: May 24, 2004 at 4:52 PM

Thats where I was planning to look. Thanks for the info DYohn!

Posted By: veneficus
Date Posted: May 24, 2004 at 11:23 PM

if you've got a few bucks to spare, check out crutchfield, they've got some nice plug-in type filters, high pass and low pass in various frequencies.

-------------
Chris
StreetFX