Stereo Subwoofers' Crossover Info Needed

[Jim Butler]

I've got a pair of Santiagos sitting on a pair of 411-8a subs mounted in 620 cabs. I have ordered a Behringer 2 way electronic stereo crossover that allows crossing over as low as 44hz. It has a 24db slope at xover. I'll be interested to see how the 411 subs match with he 411 "mids" using the Behringer.
Questions for advice: What is thought to be the best and what is the most cost effective way to make a stereo sub xover? Thanks in advance.

[RonSSS]

Probably not the best, but at least cheap is to roll your own active LR 24dB/Oct units.

I did that, and it works well. I set mine up so I can change freq with plug in modules.

Ron