Compact Ref Crossover Help (BD-Design)

by GC, Monday, April 04, 2005, 17:31 (6955 days ago) @ GC

This filter is the one you'll need with changed values if needed. I would
start with that filter and listen while trying to tune the bass level to
your room. The bass should be in the opposite phase compared to the AER
driver.

If the bass is not going deep enough (no warmth) then increase the
resistor value to 1.8k or 2.2k (whatever you prefer), this will bring
deeper bass. If the bass is warm enough and the bass mids are too shy then
you can reduce the value for the second capacitor (more mid-bass) or
increase the value (less mid-bass).

This is exactly the information I was after. Thanks very much, Bert.

FWIW, I finally had a chance to get my system up and running this past wkend. Even with a uber-simple 1st order X-over (5.5mH inductor in series), the sound is remarkable :Y:. I have the parts en route for your suggested filter, so I'm planning on having a little fun experimenting with the values.

I'll be sure to forward photos & my impressions when I have some time.

Best,
Mike

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