JBL ASB4128 Subwoofer 100789958 Frequency Range (-10 dB): 260

Frequency Range (-10 dB): 260 Hz – 20 kHz

Why does Martin Professional use liters instead of gallons

class A fire rated acoustical fiberglass

The Jem Glaciator Dynamic was built with ultra-quiet operation in mind

Standard payload range of 40 to 150 lbs

JBL ASB4128 Subwoofer 100789958 Frequency Range (-10 dB): 260JBL ASB4128 Dual 18 inch Subwoofer ASB4128 is a medium power subwoofer system comprised of two 460 mm (18 in) low frequency drivers in a front loaded, vented configuration. The deep, rectangular cabinet allows for extended low frequency bandwidth with minimum frontal profile. Features: Large vent area for high output. Parallel Discrete Switchable. See Array Guide on applications such as performing arts facilities, theatrical sound design, auditoriums,