Review on 🔊 MB Quart FKB108 Formula Series 2-Way Coaxial Speakers - 3.5-inch, 9.90" x 5.90" x 2.80" Dimensions by Jeremy Miller

I was trying to find a good sounding 3.5 inch dash coax cable and gave these a try. They are functional but the sound quality is mediocre. The tweeter has good wide dispersion but lacks clarity and the rolloff is well below what you would expect, perhaps well at 15kHz at best. The woofer is quite loud in the usable range. They'll definitely be better than most factory 3.5-inch units, but don't expect them to deliver high-fidelity sound.