JBL ASB4128 AE Series - Medium power 2x18" subwoofer 2x18" 2042H 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 the minimum frontal profile. 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.
- 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.
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)100 Hz - 500 Hz: 133 dB-SPL cont avg (139 dB peak) |
System Sensitivity | 30 Hz - 100 Hz: 103 dB100 Hz - 500 Hz: 103 dB |
Nominal Impedance | 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode |
Manufacturer | JBL |
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