I bought my first house a year ago, and have been rocking my dual GR research 12's for quite a while, and have finally decided its time to do an upgrade. I have two rather large and powerful car audio subwoofers sitting in my bedroom that were given to me by a friend, and intend on using them in my car. so what's in my car thats going to be taken out? two 15" titanics. where are they going? my livingroom. currently, i have a carvin dcm1000 running the two gr's, and it will work to power a single titanic. i plan on finding another dcm1000 to add to the mix, but i know i'll be tossing the circuit breaker as soon as i turn it up playing music. not to mention the dimming lights, annoying. i've done some looking around, and it wouldnt be too difficult to add another breaker to the box and run the wire to the livingroom. using the formula watts/volts, i get 16.6 amps. i should be ok running a 20 amp breaker and a 20 amp socket, right? and what gauge wire should be used? am i retarded for needing to run a separate circuit just for my amplifiers?