4" CD Pattern Passive Radiator Woofer Bass Diaphragm

Enhance your audio experience with this 4-inch CD pattern passive radiator woofer bass diaphragm. Designed to improve the low-frequency response in speaker systems, it features a durable construction that delivers deep, resonant bass without the need for additional power. With its compact size, it easily fits into various speaker configurations, offering an efficient solution for achieving rich sound quality in home theaters, studio monitors, and DIY audio projects. Diaphragm material: Other Directivity: Other Manufacture country: China Instructions included: No