Saw questions before on this, but didn't find on on ohms. Since i've never tried it before I figure I'd ask before I blew something up: I was going to hook bass up to input of amp 1. Have amp 1 effects out to effects return of amp 2. Then have a cab hooked up to each amp. Both cabs are 4ohms by themselves. Will there still be a 4 ohm total load after this setup or due to physics does it come down to a 2ohm load? I also assume when hooking up the effects out to effects in since it's still just a regular signal I can just use a regular instrument cable no issue as well. And while i'm at it, when i was doing searches i'd find references to "clean signal" and "wet signal". I assume "clean signal" is the unaffected unpowered signal coming from the bass. What's a "wet signal'?