• 500 W RMS, max SPL of 121 dB at 1 m

• 50 - 170 Hz frequency range

• Internal DSP with 4 modes

• Seamless integration with NRG series active full-range speaker

• Lightweight (25.5 kg)

The DAP NRG-15SA is an active subwoofer with a peak power of 1000 watts (500 watts continuous RMS). It uses a 15” woofer with a dual 3” voice coil to deliver bass down to 50 Hertz (-6 dB). It has enough power to comfortably produce up to 121 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-15SA, we recommend using it in combination with a full-range speaker from the NRG range.

Specifications

Outputs

Power Amplifier RMS Output     500 W

Power Amplifier Peak Output     1000 W

Main Outputs    2

Main Output Connector     3-pin XLR

Inputs

Mono Inputs    2

Mono Input Connector     3-pin XLR

Audio Specifications

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     121 dB

Frequency Response (-6 dB) Minimum     50 Hz

Frequency Response (-6 dB) Maximum     170 Hz

Woofer Diameter     15 "

Woofer Voice Coil Diameter     3 "

Woofer Magnet Type     Ferrite

Subwoofer Dispersion Angle (Horizontal)     360 °

Subwoofer Dispersion Angle (Vertical)      180 °

Internal Storage

User Presets    Yes

User Presets Capacity     4

Electrical Specifications and Connections

Power Supply     100-240 V AC 50/60 Hz

SMPS     Yes

Power Consumption     450 W

Power Connector In     Power Pro Blue

Mechanical Specifications

Height (mm)     590 mm (23.228″)

Width (mm)     430 mm (16.929″)

Depth (mm)    520 mm (20.472″)

Material      Plywood

Colour     Black

Weight     25.5 kg (56.218 lb)

IP Rating     IP20 (indoor use only)

Product Properties

Pole Mount      M20

LED Indicators      DSP Mode, Limit, Power, Protect, Signal

Speaker Handle Positions      Left side, Right side

Thermal Specifications

Maximum Ambient Temperature     40 °C (104 °F)

Maximum Surface Temperature     50 °C (122 °F)

Included Items

Included Cables    Power Pro Cable