BWP18/4/V2The BishopSound BWP18 18 Bass Woofer is a high performance, vented subwoofer engineered for maximum cooling and thermal management, ensuring reliable operation under heavy loads. Customers consistently report that it outperforms many top 18 woofers, including the PD1850. Available in 4 or 8 versions, it is the preferred choice for professional engineers requiring high power, low distortion sub bass in demanding environments. This driver delivers