Amp for below 105 Hz


I'm looking for a very musical amplifier to drive a 4ohm, 12" woofer, from 105 Hz down.
One with adjustable gain is preferred but it is not essential. [I'm still waiting for the manufacturer to tell me what the gain is on the other amps in my system.]
I'm looking for musicality and nuance over slam but a combination of the two would be nice.
If I was to choose between 'big bass with lots of bloom' and 'small, tightly controlled bass', I would choose the former.
exlibris
Get a ballsy SS integrated with remote. Then you can adjust your bass gain to balance with the midrange from your listening position. Plinius would be my choice.
Elberoth2,
You assume correctly, I need the amp to drive the woofers in the 101Es.
"Belles," that is a surprise. Do you know which model he's using and if the gain is adjustable?
I have a Crown K-2 that outperformed everything else I've tried in my Zu Definitions. They have 4 - 10"ers per side though.