FranchiseByte - Find Best Franchise Opportunity in IndiaFranchiseByte - Find Best Franchise Opportunity in India: A collaborative 6.5" 2-way set from JBL and Harman Kardon designed for clarity and depth. : Around $239.95 (for 2 pairs) at eBay. Vehicle-Specific Upgrades
If you already have a vehicle with a factory Harman Kardon system, you can purchase specific upgrade kits that use the existing mounting locations and wiring.
You can purchase Harman Kardon car speakers through several channels, ranging from specialized aftermarket component systems to vehicle-specific plug-and-play upgrades. Aftermarket Component Systems
