REL are about as simple as it gets. Use the high level input (which draws the voltage directly from your amps output stage) and dial in cross over point and gain
Compatibility between speakers and sub.
When you ponder what, if any, sub to buy, are certain ones easier to pair with your particular speakers? Will certain ones sound better dependent on the type of speaker you have?
I’m clueless as to how to determine the above, assuming that matching up is important. Can anyone help?
I have ATC SCM40s —passive— and an irregular, high-ceilinged, open floor plan, medium to large, untreated room with only a few practical spots for a sub.
Thanks ahead of time.