DB Technologies DVA-S30N 2 x 18″ Active Subwoofer, 3000W

The DVA-S30N subwoofer combines the best of bass-reflex and horn system design in a compact housing with dual 18” subwoofers. It delivers an ultra-low-frequency punch with high SPL (Sound Pressure Level) that perfectly compliments the DVA series mid/high top boxes in stacked arrays. V-shape arrayed baffle boards guide the sound energy into the horn’s port resulting in smooth, consistent low end with extended range. Driven by two fanless digipro® G2 digital power amps with up to 3000W output and powered by PFC-switched mode PSUs, the DVA-S30N is efficient and maintenance-free. Premium onboard DSP (Digital Signal Processing) offers variable crossover frequencies, RMS, peak, and thermal limiting, plus an adjustable delay of up to 4.5ms for rock-solid time alignment. The DSP also has a preset that allows the sub to operate in an enhanced directivity cardioid mode. An RDnet port allows for integration into remotely controlled systems via RJ45 inputs/outputs, while optional dust covers and Blue Wheels protect it on the go (all sold separately). Enjoy powerful performance down to the lowest frequencies with the DVA-S30N!

DB Technologies DVA-S30N Features:

• Active Bass reflex-Horn Subwoofer
• 3000W Class-D Digipro G2 amplifier
• Network-ready with an Integrated RDNet port
• 56bit DSP – 24bit\48KHz A\D conv.
• Crossover frequencies ranging from 75 Hz to
• 120 Hz (steps of 5 Hz)
• Switched Mode Power Supply with PFC
• (90V-240V)
• Internal delay up to 4.5 ms (steps of o.5 ms)
• Rigging points on top for DRK10/20 frames

Specifications:

• Speaker Type Active Bassreflex-Horn Subwoofer

• Acoustical data

  • Frequency Response [+/- 3dB]: 30 – 120 Hz
  • Max SPL: 141 dB
  • Directivity: Omnidirectional, Cardiod Optionwith DSP setup
  • LF: 2×18 “
  • Type LF: RCF
  • Voice Coil: LF 4 “

• Amplifier

  • Amp Technology: digipro
  • Amp Class: Class D
  • Power Supply: 3 kW SMPS
  • LF Amp: 3000 W/RMS
  • Cooling: Convection

• Processor

  • Controller: DSP 56 bit
  • AD/DA Converter: 24bit/ 96 kHz
  • System Presets:
    • X-Over
    • Delay
  • Phase: 0, 180 °
  • Limiter: RMS, Peak, Thermal
  • Delay Option: 0-4.5 ms internal
  • Crossover Frequency LF-MF: DSP, steps of 5Hz
  • Slope LF-MF: 24 dB/Octave

• Input Section

  • Signal Input: 1x XLR fem, sym.
  • Network: RDnet, 2x RJ45
  • Signal Output:
    • 1x Link XLR, male, sym
    • 1xX-Over Out, XLR male, sym.
  • Power Socket: Powercon In
  • Voltage Range: 90 – 240 V

• Mechanics

  • Housing: Multiplex birch plywood
  • Housing Design: Rectangular
  • Color: Black
  • Surface Texture: Textured acrylic lacquer
  • Handles: 4x Per Side
  • Pole Mount: No
  • Front Grille: 1.5mm metall grille
  • Castors: Optional
  • Width: 1100 mm (44 in)
  • Height: 580 mm (23.2 in)
  • Depth: 720 mm (28.8 in)
  • Weight: 83 kg (182.98 lbs)