Alpair MAOP 10.2

I mostly only do miniOnkens, and usually the optimum size for that driver first. They only go as low as they go. If you want lower you need to go to a quarter-wave enclosure, such as Frugel-Horn XL or the appropriate Pensil.

I have not yet done any specific miniOnkens for the M11.

Ignoring that i have not yet explored enuff woofers, woofT stands that add bass extention are doable in most cases.

Thank you Dave. Thanks also for clarifying why my profile status is reset. I want to purchase the plans for the minionkens. Will send you a pm. I think I might be able to now :).