Carcass Wah Sound?

On the Arch Enemy DVD he was using the Dunlop Rack type. If he has gone back to the Vox, then I guess Dunlop isn't paying him enough to use their stuff. (Krank, ESP, Randall, Dean)........SOLD!!! to the highest bidder. :p
 
I don't remember too much wah(if any) being used in Carcass....but I remember seeing his pedals around (WOS Arch Enemy) and he was using an old Chrome 846 pedal, Ibanez AD-9, old two channel Hush Systems pedal and a Boss DD-5 delay. Thats when he was still using 5150's