Name that amp circuit

[CrazyNutz]

This is an amp I built years ago, my buddy featured here now owns it

Curious if anyone can guess what circuit its based on.

Starting @ 14:20

 

[CrazyNutz]

Nobody?

Alright it's a SLO circuit. I went lower voltage around 430-440vdc on the PT instead of 500+, el34 tubes, mallory 150's

I honestly though he had it on the crunch channel to get that blues tone, but he told me he never leaves the OD chan, he just rolls the vol back.

 

[tpruitt]

I gave it a listen earlier today ,was not thinking slo. Sounds pretty good to me.