Kenwood KFC-PS3017W PS-series 30cm Subwoofer Key Features - 300mm 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 better thermal conductivity - Airflow control for optimal heat radiation - Stress controlled spider - Push‑terminals for easy connection - Sealed / Ported installation capability This 30cm subwoofer uses a robust thermal management system with an aluminum bobbin, closed yoke design, and advanced airflow control. The injection‑molded polypropylene X‑Motif cap manages resonance and removes unwanted high frequencies to deliver powerful, solid bass performance.
eBay