Hi again,
Anyone here have experience with Aperiodic vented sub enclosures? It
seems like an easy way to get more low end out of a smaller than optimal
enclosure. Richard Clark was doing this in the late 80s. His aperiodic
vents were around $200 / pair and way out of reach for many.

Parts Express sells a Scan Speak vent for relatively little money.

What are the pros/cons to this design? Thinking about giving it a try.

thanks,
Garrett