Infinity ALPHA4020 ALPHA 4020 175W 4" 2-Way Car Coaxial Speakers 6" x 9" coaxial speakers Subwoofer Configurations:

Subwoofer Configurations:

5 (Part MPC2)

The REDLINE PSW subwoofers are built to level up your power handling

Adjustable high- and low-pass filters help you to tune your system

KASEA Skyhawk 250 (All Years) - 250CC

Infinity ALPHA4020 ALPHA 4020 175W 4" 2-Way Car Coaxial Speakers 6" x 9" coaxial speakers Subwoofer Configurations:Infinity ALPHA 4020 175W 4" 2 Way Car Coaxial Speakers: 2 Way Car Coaxial Speakers Infinity ALPHA 4020 are a 4 inch, 175W, 2 way car coaxial speakers. Infinity ALPHA4020 Features: Injection molded polypropylene cone The polypropylene woofer cone in Alpha speakers is engineered for superior rigidity and sensitivity. The result is increased low frequency output and richer, more robust musical character. NEW Infinity ID design The new Infinity Alpha