NRG-18SA DAP Active subwoofer 18-inch

The DAP NRG-18SA is an active subwoofer with a peak power rating of 1000 watts (500 watts continuous RMS). It uses an 18" woofer with a dual 3" voice coil to deliver bass up to 45 Hertz (-6 dB). It has enough power to comfortably produce up to 122 dB. It has an internal DSP with 4 convenient modes for integration with a full-range NRG speaker or a customizable crossover frequency. The internal Class D amplifier has a switching power supply to keep weight low and efficiency high. The internal DSP also provides overload, short-circuit and thermal protection. Two XLR combo jacks receive the audio signal, which is looped to two XLR outputs for driving a full-range speaker or an additional subwoofer.

The rugged, lightweight plywood enclosure features an M20 thread for mounting a speaker intermediate pole. To get the most out of the NRG-18SA, we recommend using it in conjunction with a full-range speaker from the NRG series.