I currently have a pair of Mark Audio A12P Full Range drivers in the "Super Pensil" cabinet. Listening to any Jazz, Classical, etc is fine, but they lack quite a bit of weight.
My brother brought over his CSP2 pre-amp to see if it would help at all, honestly I preferred the MT without the pre-amp. That being said, he also brought over his H-Frames with 15" Eminence Alphas and a Rotel amp. Run a line-level mini-DSP crossover and fed it via the mini-torii pre-outs.
I heard a beautiful walking upright bass on the Cannonball Adderley wax we were spinning.
Long story short, I either would like to find a pair of speakers that pair better with this that has some real nice low end meat to it, or I will be re-designing the cabinets I have to either be a combo open-baffles with powered woofer, or similar.
To get a rough idea of what I was thinking:
http://www.diyaudio.com/forums/markaudio/231955-a12p-f-s-t.htmlThoughts/suggestions welcome.