I just installed the WS 420 thinking I had complete control of:

1. Towers
2. Cabins
3. Subs

After the install I found out the subs are still just conncted to the cabin Volume.

I want to be able to have my cabins VERY low or off and blast my towers and subs.

I originally just switched the RCAs around so the Towers were controlled with the Cabin knobs but then the P.A. would play through the Cabins and that is pointless, so........

Any one have an Idea on how I can have Controll of the Sub, Tower and Cabins from the same device??