Steved, thanks for your response. I did find their website, doing a web search, and I saw pictures, of the crossovers. I was surprised to see that they were outboard devices. I have already been talking to a speaker builder about making a pair of speakers for me, and rebuilding the ones that I currently use. Hopefully, he will know about what you mentioned. Just curious, where did you get yours? Haven't seen them on A-gon. Also, did you ever hear about the Acoustic Reality crossover?