JBL Club 625SQ coaxial speakers (165 mm).

JBL Club 625SQ 2-Way Coaxial Speakers 6.5" (165 mm).

SQ stands for sound quality
It's time to make your factory sound a fading memory. JBL prioritizes sound quality with these specialty Club Series 625SQ 6-1/2" 2-way car speakers for a uniquely immersive experience in the car. 
The carbon fiber woofer with its powerful ferrite magnet delivers the lower frequencies with refreshing accuracy while the edge-driven silk dome tweeter ensures you'll hear all the natural detail of your favorite tunes. 
Adjust your tweeter volume to dial in the right sound for your vehicle.

A match for any system
The Club 625SQ's low-impedance/high-sensitivity design safely draws more power from your car stereo to give your music extra punch, but you'll get even better results feeding them power from an outboard amp.