hey, was thinking of getting this to go with my line 6 spider III 30watt amp...

is it any good?

and, it says it has a vol/wah pedal thing... does that mean i can use the wah effect, even though i don't have an in-built wah fx in my amp?

hey man i have a 75 watt spider 3 and i love it,also the wah works without it on your amp cause its in the pedal,but what kind of cord works with this,rj-45,cat 5 what?