Overview
ASB4128 (Extreme Weather Protection Treatment) 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) 100 Hz – 500 Hz: 133 dB-SPL cont avg (139 dB peak) |
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| System Sensitivity | 30 Hz – 100 Hz: 103 dB 100 Hz – 500 Hz: 103 dB |
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| Nominal Impedance | 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode |
