Designed for ground stacked applications, SUB 900 is the perfect choice whenever a powerful lower extension is required.
SUB 915 is equipped with a single premium 15" woofer housed in a bass-reflex design.
A 900 W RMS Class D Digipro G3 power amplifier ensures advanced efficiency as well as forcible sound pressure levels
SUB 915 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 on-board 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 to set crossover frequency from 70 to 110 Hz.
The robust plywood cabinet encases high-end performances in limited weight (34.8 kg) and features 2 integrated handles on the top edges, while the back side is equipped with wheels mounting for smooth transportation.
What is more, being designed for both vertical or horizontal use, 2 M20 mounts on the top and side panels permits any type of full-range speaker led using a standard M20 threaded pole.

FEATURES:

Active Bass-reflex Subwoofers
900W RMS Digipro G3 Amp
Up to 133 dB SPL
Real time control via RDNet
On-board delay control
On-board crossover point control
Designed to work vertically or horizontally
Integrated top-edge handles
2x M20 threads on top and side

SPECIFICATIONS:

Technical Data
Speaker TypeActive Subwoofer
Acoustical data
Frequency Response [-10dB]42 to cut frequency (Xover dependent)
Max SPL (1 m)133 dB
LF15"
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 Atteniation 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)
Width620 mm (24.4 in)
Height457 mm (17.9 in)
Depth620 mm (24.4 in)
Weight34.8 kg (76.7 lbs)

dB Technologies SUB-915 (dB Tech SUB915)