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Need Inexpensive Crossover

I'm using Monitor Audio GR-10 bookselves and a Klipsch powered subwoofer. Right now I'm running them both full range - and using the low pass on the crossover to have it kick in at about 80hz.

What I want to do is to roll off the low end on the bookshelves - as the bass sounds a bit too muddy at higher volumes (and just send the higher frequencies to the bookshelves - say above 80hz)...... and then just send the low frequencies (that aren't being sent to the bookshelves) to the sub (and probably not use the subs lowpass filter at all).

I know that crossovers can get to be pretty pricey, as all high end audio can. However, right now I'm a bit tapped out on the high end audio budget... and need something that will do for the moment - maybe I can upgrade lower.

Do I need something that has both a lowpass (for the sub) filter and a highpass (for the bookshelves) filter. Can one crossover unit combine this, or do I need 2?

I'm looking at spending no more than $100.

Is this possible?

thanks for the help (in advance)
zenguy

Showing 4 responses by eldartford

eldartford
4,262 posts
 
Sogood51...I did study the material on 1st order series X/O which Karls provided. (If you are there Karls, thanks again). Once you wade through all the greek alphabet it really doesn't say anything profound (IMHO of course).

Next thing I predict is a parallel/series three way crossover. Be the first on your block to own one:-)
eldartford
4,262 posts
 
Go to www.partsexpress.com. Item # 266-272. This is a passive low level high pass filter, 12 dB/octive 70 Hz. Including shipping it will cost you about $60 for two.

A better solution would be to spend more than $100, and get a real crossover. I suggest Marchand Electronics. They make several models, and if you can build a kit they are inexpensive.
eldartford
4,262 posts
 
OK. Here is the deal. For $64.99 (after rebate).

Behringer CX2310 Item 248-664 at parts express. It won't do all the wonderful things that a DCX2496 will do, but it is what you need. It's analog. Classic 24 dB Linkwitz-Riley characteristic.

I am amazed they can sell it for such a price.
eldartford
4,262 posts
 
Sogood51...I happen at the moment to be researching X/O for my own purposes, so it was no big deal. I downloaded the DCX2496 Owners Manual, all 35 pages. It is huge overkill for home audio, but is really amazing for $400.
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