The GXR-D18A is a powerful dual 18″ active subwoofer from Lynx Pro Audio, delivering deep, defined bass with 3000W of Class D amplification. Equipped with a 64-bit/96kHz FIR DSP and user interface, this omnidirectional subwoofer reaches up to 141dB SPL peak. Ideal for touring, clubs, theatres, and fixed installations.