Would you please explain why you'd put absorption behind a dipole speaker, when part of the dipole concept includes reflection off the wall behind the speaker?@cleeds the sound reflected off the wall behind the speaker is not a GOAL of dipoles it's the DOWNSIDE aka THE COST of dipoles. Try reading the setup tips page on Sound Lab's site for detailed explanation including the math. It boils down to minimizing what you hear from the late extraneous back wave of sound will give you the most satisfaction from dipoles.
The dynamic woofer behavior is another ball of wax with another pile of suggestions I'm sure. That's why I prefer full range electrostatics to hybrids. Cheers,
Spencer