JBL ASB4128 Dual 18" Subwoofer, 30 Hz - 1 kHz Frequency Range, Black

The JBL ASB4128 is a medium power subwoofer system (Black) comprised of two 460 mm (18") low frequency drivers in a front-loaded, vented configuration. The deep, rectangular cabinet allows for extended low frequency bandwidth with minimum frontal profile. The enclosure is fitted with M10 threaded suspension points. Pre-engineered array bracketry is available.

The ASB4128 is part of JBL's AE (Application Engineered) series, a versatile family of loudspeakers for a wide variety of applications.