Loading... Please wait...

dB Technologies DVA S09


  • Image 1
  • Image 2

Product Overview

Active Subwoofer 15" 1000W

A remarkably compact 15” subwoofer in a band-pass design, the DVA S09 delivers true, tight, and punchy bass response. Courtesy of its integrated M20 pole mount and an optional SRK-09 rigging hardware retrofit, it offers utmost flexibility for both stacked and flown configurations with DVA T4 line array modules. The S09 comes with two features that make it the perfect base for a high-quality satellite system - an integrated active stereo crossover with an adjustable cutoff frequency (90Hz and 120Hz) and a phase inversion switch.

The S09 subwoofer is driven by a 1,000 W/ RMS digipro® digital power amp equipped with a switched-mode power supply and PFC. Despite their high-performance capability, these power amps stay cool without fans. One PowerCon socket connects to the mains power supply, while two PowerCon outputs connect satellites.

Made of tough birch multiplex covered in robust black textured lacquer, the housing is fronted with a rugged speaker grille. Very comfortable carrying handles make it easy to tote this cabinet. And with 16 bushings on the rear panel, the S09 is ready to accept Blue Wheels.


* Available in black or white (see drop-down menu to the right for pricing).





Technical data

  • Speaker Type: Active Bandpass Subwoofer


Acoustical data

  • Frequency Response [+/- 3dB]: 45 - 120 Hz
  • Max SPL: 134 dB
  • Directivity: Omnidirectional
  • LF: 15 "
  • Voice Coil LF: 4 "



  • Amp Technology: digipro
  • Amp Class: Class D
  • LF Amp: 1000 W/RMS
  • Cooling: Convection



  • Controller: Analog
  • Phase: 0, 180 °
  • Limiter: RMS, Peak, Thermal
  • Delay Option: No
  • Crossover Frequency LF-MF: 90, 120 Hz
  • Slope LF-MF: 24 dB/Octave


Input Section

  • Signal Input: 2x XLR fem, sym.
  • Input Sensitivity [dBu]: -00 - -2 dBu
  • Signal Output: 2x XLR Link/X-Over, male, sym
  • Power Socket: 1x Powercon In
                          2x Powercon Out
  • Voltage Range: 240 V



  • Housing: Multiplex birch plywood
  • Housing Design: Rectangular
  • Colour: Black, white
  • Surface Texture: Textured acrylic lacquer
  • Handles: 2x Side
  • Pole Mount: 1x M20
  • Front Grille: 1.5mm metall grille
  • Rigging Points: Fly option with SRK 09
  • Castors: Optional
  • Width: 515 mm (20.6 in)
  • Height: 440 mm (17.6 in)
  • Depth: 720 mm (28.8 in)
  • Weight: 37.5 kg (82.67 lbs)

Product Downloads


Take The Next Step

Enquire about this product

Product Categories

*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the DVA S09.