Of course not so good with t-tops off and windows down but decent. Ive had an after market system installed and it sounded worst than the bose system. Anyway big thanks to Tdog for the rebuilt bose amps! They work great. In fact I think they made one of my other amps go bad because its not putting out as much power as the amps you sent me. Lucky I got two other amps I ordered to replace those as well.