800 WRMS active subwoofer with DSP, perfectly complementing the Mac Mah AS speaker series, featuring an 18-inch driver, a 3-inch voice coil, and an 80 oz magnet. The frequency response ranges from 30 to 200 Hz, resulting in deep, powerful bass that adds an extra dimension to your audio system, while its sensitivity is 96.5 dB/W/m. The integrated crossover is set at 150 Hz. The Mac Mah AS 818 Sub is equipped with numerous protection features, including overheating, overload, DC protection, overvoltage, undervoltage, and soft start.

The DSP operates at a sampling rate of 48 kHz and a resolution of 24 bits; the advanced digital processing ensures exceptional audio performance. Whether for outdoor events, live concerts, clubs, or fixed installations, the AS 818 SUB is the ideal tool for demanding professional applications, combining power, precision, and reliability to deliver an immersive and dynamic sound experience. Its robust design and advanced features enable it to tackle any challenge.