Rack Connections

[Hamner1]

I have a Randall RM4 & Peavey Classic 50/50. I plan to run stereo with a single 4x12 cab. Tomorrow I should have a Rocktron Xpression to add to the rack.
My question is would it be better to run 2 cables out from the RM4 to the Xpression L/R ins & then the L/R out of the Xpression to L/R channel of the poweramp. My other thought was to run 1 out of the RM4 to channel 1 & the other out to the Xpression (running that mono) to channel 2 of the poweramp? I tend to like a dry/wet setup. Although The latter method would remove the Hush circuit in the signal going to channel 1. With the Xpression I am unsure if I can run both the L&R sides but only effects & Hush circuit on the left & just the Hush circuit on the right.

Also has anyone had any experience with the Rocktron Velocity 300 poweramp? Your thoughts if you have.

 

[Nightdare]

If Rocktron's design hasn't changed, going stereo in automaticly means stereo fx out

Perhaps it's possible to go mono into the expression then pan Dry/Wet to left and right

If worse comes to worse, you can go RM L straight to L poweramp and the R into the expression and that to the R poweramp

 

[GtrGeorge!]

I have done the rm4 into a peavey 50/50..and fwiw..please go and try a rt 2/50....I think there is a world of difference.
Not being a PIA..just sayin...I almost didnt buy the RM4 because of how it sounded into a 50/50...
but thats me. your mileage may vary and all that.
GtrGeorge