Hello,
Radian what do you think, would your ripol with Jensen chassis work with an Mivoc AM80 subwoofer amplifier? It has an +3db bass boost at around 37Hz. Would the power and 1 sub be enough for room level listening in 20 sqm?
I would always use Ripoles in pairs, simply because of efficiency. The Mivoc amp should work ok. I did not have to eq much because of the high Q of these woofers.