Okay... I thought I'd slap together some cheap mini bookshelf speakers to put in our kitchen and run them off the "B" output on my livingroom receiver. I've found the parts I want. However, the 4" vifa woofer (299-495) I'm looking at is 4 Ohms. Normally, this wouldn't be a big deal, but, my livingroom speaks are 8 Ohm. Is that going to be a problem having 4 Ohms and 8 Ohms hanging off of the same receiver? The kitchen speakers are going to play louder since they are drawing more power than the livingroom speakers, aren't they?