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.
- 2 x 18″””” 2042H Drivers
- Large vent area for high output with low distortion
- Parallel/Discrete Switchable input mode
- Arrays with certain AE Series full-range model
- 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
30 Hz 100 Hz: 133 dB-SPL cont avg (139 dB peak)
100 Hz 500 Hz: 133 dB-SPL cont avg (139 dB peak)
30 Hz 100 Hz: 103 dB
100 Hz 500 Hz: 103 dB
Nominal Impedance 4 ohms in parallel-drive mode 2 x 8 ohms in a discrete-drive mode.