JBL ASB4128

ASB4128

Medium Power Subwoofer 2 x 18" 2043H Drivers
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, houses of worship, live clubs, dance-clubs/discotheques, sports facilities and themed entertainment venues.

SPECIFICATIONS:

• Frequency Range - 30 Hz – 1 kHz (-10 dB)
• Frequency Response - 40 Hz – 1 kHz ( ± 3 dB)
• Input Modes - Drivers Parallel / Drivers Discrete
• Transducer Power Rating (AES) - 1000 W (4000 W peak), 2 hrs
• Long-Term System Power Rating (IEC) - 600 W (2400 W peak), 100 hrs
• Maximum SPL - 30 Hz – 100 Hz: 133 dB-SPL cont avg (139 dB peak) and 100 Hz – 500 Hz: 133 dB-SPL cont avg (139 dB peak)
• System Sensitivity - 30 Hz – 100 Hz: 103 dB and 100 Hz – 500 Hz: 103 dB
• Nominal Impedance - 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode