1.JBL GTO609C Car Speaker System TheJBL GTO609C are some of the best JBL car speakersyou can find that comes as a full component speaker set. We were very impressed with the frequency range that these speakers produce – with crystal clear highs, clear midranges and powerful punchy bass....
9. JBL GTO609C Two-Way Those who prefer to use a JBL car sound system should consider buying the GTO609C since it delivers an amazing sound quality for every vehicle. The best feature might be the vented magnet assemblies on the woofer/midrange driver, which is used to help cool the vo...