Hummer H1: Which way to the beach? Leave a Comment / Audio, Custom Fabrication, Multimedia / By Ultra Auto Sound Weather forecast: Sunny Everyday! Anyone riding in this vehicle is definately going to smile. If its not the vehicle....its definately the system! Watch out. Objects in mirror are closer than you think. Convertable H1. This is when to party comes to you. Three JL Audio slash amps just for all the speakers. Custom made door panels made from the original old brittle plastic. Installed a sponge underlay to make is feel rich and soft. Door now houses four speakers. Thats four more than original! lol The Leatherette upholstry makes this interior easty to clean. "Very important since the top will never go on again!" says the customer. Share This:FacebookTwitterEmailLike this:Like Loading... Related