SONY Mobile XS680ES 6 x 8" Two-Way Coaxial Speakers

This product features a speaker diaphragm made of MRC material, designed for high rigidity and low resonant distortion. It includes a proprietary Sony technology in the woofer surround and an acoustically-optimized spider for improved sound quality and power handling.

• The description claims the MRC material suppresses diaphragm resonance and minimizes distortion across all frequencies.
• The description claims the woofer surround technology improves vertical amplitude symmetry and reduces distortion.
• The description claims the acoustically-optimized spider allows for higher power handling and better airflow.