DVP-AX18B is an 18″ active subwoofer from our DVP-AX Series — built to deliver extended low-frequency impact with power, precision, and road-ready durability. Equipped with a custom Wharfedale Pro LF driver featuring a 2.5″ voice coil, DVP-AX18B delivers deep, controlled bass with authority. Its Class D amplifier provides 600 W continuous (1200 W peak) power, enabling it to reach a maximum SPL of 132 dB @ 1 m, making it a strong foundation for full-range DVP-AX systems in live performance, DJ, and installation environments. An adjustable low-pass filter allows seamless integration with full-range DVP-AX models, ensuring smooth frequency transition and flexible system tuning.