Bass sound on politics of ecstasy?

We used Jim's current bass at the time, along with an old blue face (late 60s) Ampeg SVT head, with an SVT 8x10 cab, along with a 15" cab as well. No DI.
 
yep, the POE bass sound is killer. i especially enjoy the bass breakdown in tiananmen man :headbang:
i wonder if you guys used any fx for that one?
 
Was there a particular mic configuration you used to get that sound, Neil?

There's quite a bit of high end in there, so I always assumed that the 8x10 and 1x15 would've been mic'ed seperately.