JBL ASB6128-WH Dual 18" Subwoofer (White)

High Power Dual 18" Subwoofer, White ASB6128 is a high power subwoofer system comprised of two 460 mm (18 in) SVG Super Vented Gap low frequency drivers in a front-loaded, vented configuration.Features: Large vent area for high output. Parallel/Discrete Switchable. For fixed installation applications such as performing arts facilities, theatrical sound design, auditoriums, houses of worship, live clubs, dance-clubs/discotheques, sports facilities and themed entertainment venues. Specifications: Frequency Range: 28 Hz - 1 kHz (-10 dB) Frequency Response: 35 Hz - 1 kHz ( +/- 3 dB) Input Modes: Drivers Parallel / Drivers Discrete Transducer Power Rating (AES): 2400 W (9600 W peak), 2 hrs Long-Term System Power Rating (IEC): 1600 W (6400 W peak), 100 hrs Maximum SPL: 30 Hz - 100 Hz: 136 dB-SPL cont avg (142 dB peak) 100 Hz - 500 Hz: 136 dB-SPL cont avg (142 dB peak) System Sensitivity (dB-SPL, 1W @ 1m): 30 Hz - 100 Hz: 102 dB 100 Hz - 500 Hz: 102 dB Nominal Impedance: 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode