T.V. Volume balancer

Turned it up, turned it down, turned it up, turned it down. Don't you just get sick of the T.V. volume? You have to turn it up to hear your movies and then when the commercial comes on it's so loud it shakes your house. We didn't know until the other day that they make a little machine that stabilizes the difference in volume. We're definitely going to order one. They're forty dollars at heartlandamerica.com.