I've got the Regulator linked below paired with a KickPort and I love it.
I recommend it.
Mic'd with a D6 inside the drum mine sounds awesome.
Super Kick 2 for a batter and both heads tuned loose.
I also dampen both heads with a mover's blanket inside the drum because I like the way a dry kick sounds. If I want a little resonance from the drum I can dial it in specifically at the frequency I want with the EQ. A dry kick is also much easier on the various sound guys I soundcheck with through out the week. They all comment how easy and quickly it is to dial in the right sound.
The KickPort is tuned in the 30Hz - 50Hz range and the D6 has a boost around 60Hz so virtually NO EQing is needed.
Aquarian Regulator Resonant Head