Youll want to get your system tuned to a good sounding level that is loud but with no distortion or popping. The enclosure may also sound different as it breaks in and loosens up a bit. This would've a least make me feel like your company felt concerned on not having your product to ship when my order was already confirmed in route. CarAudio.com is the oldest and largest car audio forum community, since 2000. I thought Rockford Fosgates Punch series was overwhelming. Ideas? We recommend choosing an amplifier that is able to output the correct RMS rating for the speakers you have. Subwoofer break-in is the process that occurs when your subwoofers enclosure and speaker components are used for the first time. Here are the reasons why this is a must-buy: This is one greedy subwoofer you might need to upgrade your alternator for a 320A or higher, Since the sub needs a lot of power, it might flicker your lights, so the best idea is to get a capacitor. It has a 12-inch woofer and can deliver up to 400 watts of power. Do you love road trips or listening to music when driving your car? We pride ourselves on keeping a low overhead and being mindful of our operating costs in order to offer the lowest rock bottom pricing on our high quality products. It delivers amazing bass that will shake your car, making it the perfect choice for those who want an impressive sound quality without spending a fortune. They're quality as it gets. You will be blown away. I make rear-loaded, double crabshell, isobaric enclosures.