My hobby is Car Audio systems that is upgrading my cars audio system to make it louder. It includes installing amps, door speakers, subwoofers, and amp wiring kits. I have installed a system in my car and started a brand called ACS BassLine.
My buddies and I have a group called ACS Bassline. We each have an audio system in our cars and go to different competitions to compete and see how loud we can get. In my car I currently have two 15inch CT Sound Meso subwoofers powered by 3k Taramps with an extra battery in the back. I also installed lights to be more visually appealing in the dark and a small fan to help keep the amp cooled down.