I am a bit of a masochist…
http://sound.westhost.com/bafflestep.htm
Seems to explain a few things.
I have designed and made an active speaker, a looong time ago, when I was 15. I was an 50W STK Series amp, a doped silk tweeter, an dual coil Altai long throw Polyprop bass/mid and a huge PSU: split rail [2×10000?F] 100W.
Sadly it was with high-level crossover, but it’s still in service down in Cornwall in a friends boat…..
I don’t doubt I have a lot to learn 🙂
Thanks for your time CGG – kind of you