Rockford Fosgate R168X2 6" x 8" 2-Way Coaxial Speakers Marine Audio 4 x 6-Inch Coaxial Design:

4 x 6-Inch Coaxial Design: Combines woofer and tweeter in each speaker

UV-resistant cast-polymer basket

This capacitor is aimed at car-audio builds using high-output amplifiers

and subwoofer preouts also provide a clean connection point for external amplification

The GM-DX975 can accept RCA-level signals or speaker-level signals from a compatible factory or aftermarket stereo

Rockford Fosgate R168X2 6" x 8" 2-Way Coaxial Speakers Marine Audio 4 x 6-Inch Coaxial Design:The Rockford Fosgate Prime R168X2 is a pair of 6" x 8" two way full range coaxial speakers made for replacing compatible factory vehicle speakers. It provides a practical upgrade path for vehicles whose original speakers sound worn, distorted, or lacking in detail. Each speaker combines a woofer and tweeter in one assembly for straightforward installation in appropriate factory style locations. With a 55 watt RMS and 110 watt peak rating per speaker,