More power, equals louder and higher quality sound. Amplifiers give that power needed to increase your music to the next level.Most factory sound systems can’t give you the dramatic and high-quality bass range that comes from having a subwoofer. You can pair your subwoofer with an amp or get one that has an amp built in so that it’s already powered. Upgrade your car speakers for better sound quality and performance. We carry all top name brands and sizes in stock to fit any vehicle!