+1 for Rythmik.
My FG12 is a servo-controlled, paper-coned, 12" sealed sub. Very fast and musical, it marries really well with my Maggie MMGs for music and is all you could ask for in a HT application as well (certainly for my modestly-sized listening area of ~ 24’ x 15’). Has the connections you want, is powerful, infinitely adjustable, and the dimensions are almost exactly what you listed. Very reasonably priced, I’ve always considered it a superb value for the money.
I even bought it here on Agon!
My FG12 is a servo-controlled, paper-coned, 12" sealed sub. Very fast and musical, it marries really well with my Maggie MMGs for music and is all you could ask for in a HT application as well (certainly for my modestly-sized listening area of ~ 24’ x 15’). Has the connections you want, is powerful, infinitely adjustable, and the dimensions are almost exactly what you listed. Very reasonably priced, I’ve always considered it a superb value for the money.
I even bought it here on Agon!