Infinity Primus 503CF 5.25" 2-Way Component Speakers Backup Cameras while the 40 mm PEI

while the 40 mm PEI tweeter uses a ferrite motor

depending on the installation goals and enclosure design

and use the specified 122 x 52 mm mounting opening and 99 mm mounting depth as applicable

and adjustable lighting speed let the appearance be tailored to the vehicle or installation

5-Inch Coaxial Format: Fits many common vehicle speaker locations and custom panels

Infinity Primus 503CF 5.25" 2-Way Component Speakers Backup Cameras while the 40 mm PEIThe Infinity Primus 503CF is a 5. 25 inch, 2 way component speaker system designed to replace factory speakers with separate woofers and tweeters. It is intended for vehicle owners who want a more flexible front stage upgrade than a coaxial speaker can provide. The set includes external in line crossovers to route appropriate frequencies to the woofer and tweeter. Each side is rated for 50 watts RMS and 150 watts peak, with a 3 ohm nominal impedance.