dB Technologies SUB 918 18" 1800W Active Subwoofer Speaker Bass Bin

Designed for ground stacked applications, SUB 900 is the perfect choice whenever a powerful lower extension is required.
SUB 918 is equipped with a single 18" premium woofer housed into a bass-reflex design.
A 900 W RMS Class D Digipro G3 power amplifier ensures advanced efficiency as well as forcible sound pressure levels up to 134 dB.
SUB 918 is enabled for real-time monitoring and remote control via RDNet protocol and Aurora Net software (Windows and Mac), allowing advanced subwoofer configurations alongside with perfect low-end matches with dBTechnologies’ full-range systems enabled to RDNet communications.
Both models of the family also feature onboard controls for attenuation, a polarity switch and DSP controls for a delay up to 4.5 milliseconds with 0.5 milliseconds steps (while a maximum 21 ms delay is allowed via Aurora Net). A second rotary allows setting crossover frequency from 70 to 110 Hz.
The robust plywood cabinet encases high-end performances in limited weight (41.8 kg ) and features 2 integrated handles on the top edges, while the backside is equipped with wheels mounting for smooth transportation.
What is more, is designed for both vertical or horizontal use, 2 M20 mounts on the top and side panels permit any type of full-range speaker led using a standard M20 threaded pole.

Specifications
Speaker TypeActive Subwoofer
Acoustical data
Frequency Response [-10dB]42 to cut frequency (Xover dependent)
Max SPL (1 m)134 dB
LF18"
LF Voice Coil4"
Amplifier
Amp TechnologyDigipro G3
Amp ClassClass D
Peak Power1800 W
Processor
Controller28/56 bit DSP
AD/DA Converter24 bit/48 Hz
LimiterPeak, Thermal, RMS
Crossover FrequencyVariable (70Hz - 80Hz - 90 Hz - 100Hz - 110 Hz
Controls1x Subwoofer Attenuation Control
1x Delay Rotary
1xXover Rotary
1x Polarity Switch
Input
Signal Input1x XLR female
1x USB (data service)
Signal Output2x XLR male
Mechanics
HousingPlywood
Handles2 (1x side)
Pole Mount2x M20 (1 on top + 1 on side)
Width720 mm (28.3 in)
Height530 mm (20.8 in)
Depth690 mm (27.1 in)
Weight41.8 kg (92.1 lbs)

Dimensions
720 x 530 x 690mm

Weight
41.8kg

Speaker TypeActive SubwooferAcoustical dataFrequency Response [-10dB]42 to cut frequency (Xover dependent)Max SPL (1 m)134 dBLF18"LF Voice Coil4"AmplifierAmp TechnologyDigipro G3Amp ClassClass DPeak Power1800 WProcessorController28/56 bit DSPAD/DA Converter24 bit/48 HzLimiterPeak, Thermal, RMSCrossover FrequencyVariable (70Hz - 80Hz - 90 Hz - 100Hz - 110 HzControls1x Subwoofer Atteniation Control1x Delay Rotary1xXover Rotary1x Polarity SwitchInputSignal Input1x XLR female1x USB (data service)Signal Output2x XLR maleMechanicsHousingPlywoodHandles2 (1x side)Pole Mount2x M20 (1 on top + 1 on side)Width720 mm (28.3 in)Height530 mm (20.8 in)Depth690 mm (27.1 in)Weight41.8 kg (92.1 lbs)