KFC-PS2517W PS-Series 25cm Subwoofer Key Features - 250mm Polypropylene Cone (PP Cone) - 400W Rated/RMS Input Power - High-ridged Two-piece Diaphragm for solid bass - X-motif Cap Technology for resonance control - Single, multi-layered voice coil - Aluminum bobbin for improved thermal conductivity - Airflow control for optimal heat radiation - Stress-controlled spider - Push-terminals for easy connection - Sealed / Ported installation capability Advanced Thermal Management Resonance Control This 25cm subwoofer uses a robust thermal management system featuring an aluminum bobbin, closed yoke design, and advanced airflow control. The X-Motif injection-molded polypropylene cap controls resonance frequency and removes unwanted .
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