Hey! I'm looking at some horizontal dual drive pedals to replace my klone. I don't really care what the circuit is since i'm going to do a lot of research. I've come up with a small list, im just hoping you guys can fill it out. here's the list: Zvex box of rock zvex double rock zvex super duper 2 in 1 caveman od V1 lovepedal amp 11 lovepedal tchula menatone fish factory so yeah, all your help will be greatly appreciated!