I've built several mkIII varients and to me they all sound very similar.Y
you could get similar sounds with any of them because the filter control has got a good deal of range. a few had rather low output.(comercial skinpimp 3knob versions.) I have had a few skinpimp 4knob custom mkIII's and those had plenty of output. I've built jimmybj's mkIII in the member project. and a couple pastyface versions, and slew of tagboard and vero builds and they are all in the same ballpark. more grit and grind than a ff and smoother and more refined than a mkI or MKII. It's far and away my favorite fuzz design.
I think your pickups and transistors will have a good deal to do with the sound you get. Try breadboarding the circuit 1ST. always a good way to go with ge fuzz's. You can work out any changes that need to be made for biasing or tone before traumatizing your pcb with desoldering.
you could get similar sounds with any of them because the filter control has got a good deal of range. a few had rather low output.(comercial skinpimp 3knob versions.) I have had a few skinpimp 4knob custom mkIII's and those had plenty of output. I've built jimmybj's mkIII in the member project. and a couple pastyface versions, and slew of tagboard and vero builds and they are all in the same ballpark. more grit and grind than a ff and smoother and more refined than a mkI or MKII. It's far and away my favorite fuzz design.
I think your pickups and transistors will have a good deal to do with the sound you get. Try breadboarding the circuit 1ST. always a good way to go with ge fuzz's. You can work out any changes that need to be made for biasing or tone before traumatizing your pcb with desoldering.