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dB Technologies DVA KS20

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Product Overview

Double 18" Horn Loaded Bass Reflex Subwoofer

DVA KS20 is the perfect low-end complement for larger DVA K5 systems and can be used vertically in ground stacked configurations thanks to the DRK-20/10 pickpoints on top.

Featuring a double 18" woofer pairing in a bass reflex housing, the DVA KS20 is equipped with 2x Digipro G3 Power Amplifiers delivering 4000 W Peak. The system's internal design brings together the benefits of bass reflex and horn- loaded systems in a compact, sturdy housing covered with robust black lacquer. The 56 Bit DSP manages limiters and delays for flawless system processing. 

DVA KS20 is the perfect low-end complement for larger DVA K5 systems and can be used vertically in ground stacked configurations thanks to the DRK-20/10 pickpoints on top. 

Applications

Features

Specifications

 

Technical data

  • Speaker Type: Active Bassreflex-Horn Subwoofer
  • Acoustical data
  • Frequency Response [+/- 3dB]: 34 - 120 Hz
  • Max SPL: 138 dB
  • Directivity: Omnidirectional
  • LF: 2x18 "
  • Voice Coil LF: 4 "

 

Amplifier

  • Amp Technology: Digipro® G3
  • Amp Class: Class D
  • RMS: 2000 W
  • Peak: 4000 W
  • Cooling: Convection
  • Power Supply: 2000 W SMPS with auto range PSU

 

Processor

  • Controller: DSP 56 Bit
  • AD/DA Converter: 24 Bit /48 Hz
  • Limiter: Dual Active Multiband RMS, Peak, Thermal
  • Crossover Frequency LF-HF: 90, 120 Hz
  • Slope LF-HF: 24 dB/Octave

 

Input

  • Input Selection: 2x XLR Balanced
  • Output Selection: 2x XLR Balanced
  • Power Socket: 1x Powercon in + 1x Powercon Out
  • Input Sensitivity Rotary Switch: 1
  • Setup Rotary Encoder: 1 with delay up to 4.5 ms
  • Phase Inversion Switch: 1 (0°-180°)
  • X-over Frequency Switch: 1 (90 Hz- 120 Hz)
  • Output mode Switch: 1 (link- X-Over)

 

Mechanics

  • Housing: Multiplex birch plywood
  • Housing Design: Rectangular
  • Handles: 4x Per Side
  • Accessory: Wheels 100mm, Dust Cover
  • Rigging Points: 2xPick Points on top to fix DRK10/20 rigging frames
  • Width: 1100 mm (44 in)
  • Height: 580 mm (23.2 in)
  • Depth: 720 mm (28.8 in)
  • Weight: 84 kg (185.19 lbs)

Product Downloads

  • DVA KS20 User Manual PDF 0.8 MB
  • DVA KS20 Brochure PDF 4.8 MB

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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the DVA KS20.