Infinity REF507F 5.25" 2-Way Coaxial Car Speakers 6x8 Inch Speakers The GR-800BC can be incorporated

The GR-800BC can be incorporated as part of a broader amplifier-power upgrade path

These woofers suit enthusiasts building an actively tuned system or a matched Mille Legend component system

helping separate bass from midrange and high-frequency duties

IP66 Front Panel: Helps protect the front control surface from water exposure

Audison's 2S² architecture allows the AVBX 10 D4 II to be used in either down-firing or up-firing orientation

Infinity REF507F 5.25" 2-Way Coaxial Car Speakers 6x8 Inch Speakers The GR-800BC can be incorporatedThe Infinity REF507F is a pair of 5. 25 inch coaxial car speakers designed to replace worn or basic factory speakers. Its compact format supports upgrades where space behind the factory grille is limited. The two way design combines a woofer and tweeter in each speaker for full range front or rear speaker positions. These speakers are intended for listeners who want clearer high frequencies and more defined midrange from a factory style speaker