Yeah back in the early '80s the distortion came mainly from pedals and not from the amp itself. The high-gain amps by Soldano, Peavey, Mesa etc were all in the future. I wonder what pedal? Maybe a Boss HM-2? I will have to look into this more. The Boss DS-1 though seems like a more obvious one for them to have used.
To be honest I am more interested in developing my own sound and early Slayer is just one of several reference points. I'm not in a Slayer cover band or anything, it's just a sound that I like, and I like it much better than the sound they started to use after Seasons in the Abyss.
As far as I know, Slayer recorded all their early stuff through Marshalls (late 70's Marshalls in the early days, then JCM800's w/6550), with a Boss 10-band EQ in front (mid-boost pyramid setting). Pickups were either Dimarzio PAF/Super D combo or Bill Lawrence L500L's (one of Kerry's mid-80's Warlocks came with a Megadrive stock).
Slayer Tone: Tight, angry Ceramic pickups and lots of mids. Kahler definitely optional.
One of the reasons that Hetfield modded his original Marshall and later began using Mesa's & EMG's was that he wanted an aggressive tone while scooping out the mids.
Anyways, do you folks think that the Black Hawk could cover Slayer-esque machine gun riffage? In Basswood?