Doepfer A-132-4 Quad EXP VCA pioneer A third footswitch lets you

A third footswitch lets you activate the effects loop which is equipped with a wet-dry control to retain the tone of the original instrument and then mix-in as much of the effect as you like

The Radial ProRMP is a 100% passive Reamper

Also in regards of competition RME's HDSP system is still unsurpassed after so many years

featuring thru-hole components built into a classic housing with a premium pot

Doepfer A-132-4 Quad EXP VCA pioneer A third footswitch lets youModule A 132 4 contains four identical voltage controlled amplifiers (VCA) with exponential control scales. Each VCA has two control voltage inputs (C1, C2), a signal input (In) and a signal output (Out). The control voltage inputs C1 and the signal inputs can be normalled by means of internal jumpers, i. e. the corresponding input signals of unit #1 can be connected to the switching contacts of unit #2. Those of unit #2 can be normalled to unit #3