Medium Power Subwoofer with 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.

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 dB
100 Hz – 500 Hz: 103 dB

Nominal Impedance : 4 ohms in parallel-drive mode 2 x 8 ohms in discrete-drive mode