With over 90 years of innovation and excellence under their belt, you can be assured that Blaupunkt's 6" x 9" 450W 4-way coaxial speakers (GTX690) will deliver a sound experience that will blow any other option out of the water. Featuring a max power output handling of 450 watts and an RMS power handling of 150 watts, these speakers will give your sound system the boost it deserves. The high-quality polypropylene woofer cone will create crystal-clear sounds that are pleasing to the ear. Take in the rich bass tones formed by the butyl rubber surround and Mylar dome tweeter. Feel as the music resonates throughout your car and turns your sound system into the ultimate sound experience.