Awesome job bob! For me to move that much air, I would need about 2.5 Rythmik servo kits moo baby moo. Somewhere down the line when my listening space is larger than 10'x13' i'll upgrade to a second Rythmik kit. I haven't really decided if ported is my cup of tea yet...may go with
PR's like you. How is transient response effected by a
PR allignment? Would you say it is an improvement over ported but not quite as good as a sealed allignment?