The ASB7128-WRC 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″).
JBL ASB7128-WRC Dual 18-inch Ultra Long Excursion High Power Subwoofer for Covered, WRC Protected Outdoor Areas Speaker
The JBL ASB7128-WRC is a high power, lightweight front-loaded vented subwoofer
Frequency Range (-10dB) 20 Hz – 1 kHz
Frequency Response (±3 dB) 25 Hz – 1 kHz
System Power Rating 2400 W (9600 W peak), 100 hrs.
Maximum SPL (1m) 25 Hz – 200 Hz: 135 dB-SPL cont avg. (141 dB peak)
Impedance 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode
Dimensions 1092 x 560 x 815 mm(43.0 x 22.0 x 32.1 in)
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