Just the normal XXX with 6L6's with 2 Marshall cabs. Not sure which ones. both playing at once, 4 ohms to the amp. A 57 in front of one speaker of each cab. Sitting in a big drum room with foam around and above the cabs. Thats all it was. 2 mics per side. Not sure if Juan mixed the 2 into one track or gave Andy 2 tracks for each side. One performance per side.
Colin