User Manuals, Instructions and Guides for Bavsound products.
Bavsound 447SUB2O Ghost BMW Underseat Subwoofers Instructions
Upgrade to the world's best BMW subwoofer system with 447SUB2O Ghost BMW Underseat Subwoofers. Follow the installation instructions for optimal performance and enjoy enhanced audio quality. Allow a 12-hour break-in period for the subwoofers to perform as intended.