Hi there , Going to record with The Herbert and VH4S, i´m gonno do like this proberbly, running the Herbert head as a master,tap the signal from the FX loop to some FX and direkt out back to the return on Herbert and run that one "dry" and the the fx stereo out into the VH4S and run that one "wet", i´ll proberbly hear what will work best, if i´l go trough the preamps or direkt back in the FX returns just using the poweramp in the VH4S The Hertbert will go to a 4 x 12 oldstyle marshall cab with G12M & G12H, and the VH4S will power 2 x 4 x 12" with G12T, it proberbly gonno be just awesome, i´ll try it out next weekend and get back.....