SW 6509

The SW 6509 Add-A-Woofer-System is the perfect solution for anyone looking to upgrade their car audio system. This system allows you to add an additional 6.5” woofer to your existing 2-way system, or upgrade it to a complete 3-way system. The crossovers can be connected in parallel to the 2-way system and their low-pass output can be used for the additional woofers, or you can connect them in series before the 2-way system and use the available high-pass output as input for the 2-way system crossover to cut off the low frequencies. The SW 6509 offers exceptional sound quality and it is ideal for creating a high-end car audio system.