The BX45 has been designed and built to deliver excellent sound quality and long lasting high performance. We are sure you'll enjoy listening to your favorite music with this component in your car audio system. For best results please consult a professional car stereo installer for application advice or troubleshooting. To guarantee top performance we recommend using The Link installation accessories such as RCA interconnects, power cable, and speaker wire. Thank you for choosing Systems products for your auto sound system. We can't change the world, but we can make it sound better.