The ASB7128 is a high power, lightweight front-loaded vented subwoofer enclosure housing two of JBL's exclusive 2269H Ultra Long Excursion 18" Differential Drive® woofers. This woofer features neodymium magnet, dual voice coils and dual gaps, JBL's exclusive Vented Gap Cooling™ and ultra robust composite cone for high excursion and extra long life. Woofer is capable of a peak-to-peak maximum excursion of 89 mm (3.5").

• 2 x 2269H 18" Differential Drive® dual voice coil dual gap, neodymium magnet transducers
• 4000 watts continuous pink noise, 16000 watts peak power handling capacity
• Ultra Long Excursion
• Large vent area for high output with low distortion
• Parallel/Discrete switchable input mode
• For ground-stacked or suspended applications in stand-alone arrays or in combination with other AE Series products