
PA Audio System 18'' Neodymium Subwoofer, 4.5'' Voice Coil Profession Subwoofer. High Power Handling: 2600W program power and 1300W AES rating for professional stage use. Neodymium Magnet: Lightweight neodymium magnet chassis for high efficiency and output. Deep Bass Response: Frequency range of 32-1000Hz with 96.8dB sensitivity for powerful low-end. Robust Construction: Aluminum chassis, double spider, and triple roll surround for durability. Advanced Cooling: Optimized cooling system with demodulating ring to prevent overheating. High Excursion: 44mm peak-to-peak maximum excursion for deep and clean bass reproduction. Multi-Certification: Compliant with CE, RoHS, and FCC standards for global market access. Custom OEM/ODM: Supports OEM and ODM services to customize products to your ideas.