4.5 INCH Coaxial Speaker for BMW
Alpine Exclusive Sound System For BMW Series! Exclusive Designed for BMW Plug & Play. Alpine Uniqueness Technology and Premium Hybrid Fiber Material.
Features
Support & Download
Exclusive designed, Special sound tuning for your BMW. Designed for only BMW Plug & Play. Full system is recommended package.
Perfect combination bulletproof fiber and carbon fiber sound, reflecting the soft and beautiful sound of intermediate frequency, the sound is more vigorous and full.
The Alpine uniqueness technology H.A.M.R. (High Amplitude Multi-Roll) surround adapted from high-end sound system, increasing high output and superb sound quality.