14 450 kr

Aktiv 18″ subwoofer basreflex, 500W RMS

Artikelnr: D3659 Kategorier: , Varumärke:


  • 500 W RMS, 1000 W peak
  • 45 – 170 Hz frequency range
  • Internal DSP with 4 modes
  • Seamless integration with NRG series active full-range speaker
  • Lightweight (20.3 kg)

The DAP NRG-18SA is an active subwoofer with a peak power of 1000 watts (500 watts continuous RMS). It uses an 18” woofer with a dual 3” voice coil to deliver bass down to 45 Hertz (-6 dB). It has enough power to comfortably produce up to 122 dB. It has an internal DSP with 4 useful modes for integration with a full-range NRG speaker or a customisable crossover frequency. The internal class D amplifier has a switched-mode power supply to keep the weight down and efficiency level up. The internal DSP also provides protection against overload, short circuit and thermal protection. Two XLR combo jacks accept the audio signal, which is looped through to two XLR outputs for driving a full-range speaker or an additional subwoofer.
The rugged, lightweight plywood enclosure has an M20 threaded insert for mounting a speaker pole. To get the most out of the NRG-18SA, we recommend using it in combination with a full-range speaker from the NRG range.


Power Amplifier RMS Output: 500 W
Power Amplifier Peak Output: 1000 W
Main Outputs: 2
Main Output Connector: 3-pin XLR

Mono Inputs: 2
Mono Input Connector: 3-pin XLR

THD Level: < 0.3 %
Signal-to-noise Ratio: > 95 dB
AD/DA Convertor Sample Rate: 48 kHz
Audio Latency: 1.2 ms
Amp Technology: Class D
Speaker System: Subwoofer
Speaker Sensitivity (1 W/1 m): 95 dB
Maximum SPL at 1 m: 122 dB
Frequency Response (-6 dB) Minimum: 45 Hz
Frequency Response (-6 dB) Maximum: 170 Hz
Woofer Diameter: 18″
Woofer Voice Coil Diameter: 3″
Woofer Magnet Type: Ferrite
Subwoofer Dispersion Angle (Horizontal): 360°
Subwoofer Dispersion Angle (Vertical): 180°

User Presets: Yes
User Presets Capacity: 4

Power Supply: 100-240 VAC 50-60 Hz
Power Consumption: 550 W
Power Connector In: Power Pro Blue

Height (mm): 670 mm
Width (mm): 505 mm
Depth (mm): 580 mm
Material: Plywood
Colour: Black
Weight: 33.3 kg
IP Rating: IP20 (indoor use only)

Pole Mount: M20
LED Indicators: BT Pairing, DSP Mode, Limit, Power, Protect, Signal
Speaker Handle Positions: Left side, Right side

Maximum Ambient Temperature: 40 °C
Maximum Surface Temperature: 50 °C

Included Cables: Power Pro Cable


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