dB Technologies SUB 915 Active Bass-Reflex Subwoofer

DB Technologies SUB 915 15-inch Active Bass – Reflex Portable PA Subwoofer with 900W RMS and 1800W Peak Power is designed for lower extension of the ground stacked professional installations.

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 SUB 900 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 transport.

 

Features:

• Active Bass-reflex Subwoofers
• 900W RMS Digipro G3 Amp
• 1800-Watt Peak Power
• 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

• Speaker Type: Active Subwoofer

• Frequency Response [-10dB]: 42 to cut frequency (Xover dependent)
• Max SPL (1 m): 133 dB
• LF: 15"
• LF Voice Coil: 4"

• Amp Technology: Digipro G3
• Amp Class: Class D
• Peak Power: 1800 W

• Controller: 28/56 bit DSP
• AD/DA Converter: 24 bit/48 Hz
• Limiter: Peak, Thermal, RMS
• Crossover Frequency: Variable (70Hz - 80Hz - 90 Hz - 100Hz - 110 Hz
• Controls: 1x Subwoofer Atteniation Control, 1x Delay Rotary, 1xXover Rotary, 1x Polarity Switch

• Signal Input: 1x XLR female, 1x USB (data service)
• Signal Output: 2x XLR male
• Mechanics
• Housing: Plywood
• Handles: 2 (1x side)
• Pole Mount: 2x M20 (1 on top + 1 on side)
• Width: 620 mm (24.4 in)
• Height: 457 mm (17.9 in)
• Depth: 620 mm (24.4 in)
• Weight:34.8 kg (76.7 lbs)