Roger Manganelli tone on GearBox/PodFarm?

[CorrosionMedia]

Hey,
I'm a big Less Than Jake/Roger Manganelli fan, and I've always thought his bass tone was so rounded and punchy.

Here's a couple of vids that demonstrate his tone quite well:
pack if needed.

Can any of you guys guide me in the right direction?
Thanks

 

[MagicMan_841]

I know he uses Ernie Ball Slinkys, and of course has a very agressive attack. Turn the treble up.