JBL Stadium 62F 6.5" 2-Way Car Speakers Infinity this subwoofer is built to

this subwoofer is built to work with dedicated amplification rather than a factory radio's speaker outputs

The differential input design is intended to reduce noise and distortion and help resist radiated engine noise in a marine installation

and Hifonics Simpatico Coil Design

allowing the system to be tailored to the desired bass character

Use the ZD-1950

JBL Stadium 62F 6.5" 2-Way Car Speakers Infinity this subwoofer is built toThe JBL Stadium 62F is a pair of 6 1 2 inch two way coaxial car speakers designed to replace factory door or rear deck speakers with a higher output full range solution. Each speaker combines a glass fiber woofer and an integrated dome tweeter, avoiding the need to mount separate tweeters or external crossovers. It is a practical option for vehicles where space and installation simplicity are important. With 85 watts RMS power handling per speaker and