Review on 🔊 Polk Audio DB651 6.5"/6.75" Marine Certified db Series Car Speakers (Discontinued by Manufacturer) by Raquel Lopez

Excellent speakers, crystal clear sound. Got four of these (ordering two as they come in pairs) for my 2014 Kia Optima. Not much to improve the bass, but the clarity is phenomenal. Supplied with a pair of grills and all necessary hardware. Make sure you don't need a speaker adapter, I need one for my specific vehicle. The only reason for 4 stars instead of 5 is that they are not connected to an amplifier, so the bass is just a tiny notch above factory.