Multieffect

Ok, I need something for a project I have coming up and just wondering if any one knows if this can be done: I'd like to plug a guitar in to a multieffect that then would split the signal in to an effect and bypass signal. So instead the stereo effect out, I would have two signals coming out, one clean and one with the effects? I know I can get A/B box and all that, but I am trying to keep the gear to minimum. So does any one know a guitar multieffect unit that could do this?