Featuring a double 18" woofer pairing in a bass reflex housing, the DVA KS20 Active Horn Loaded Subwoofer from dBTechnologies is equipped with two Digipro G3 power amplifiers. These amplifiers allow the subwoofer to deliver peak power of 3600W. The system's internal design brings together the benefits of bass reflex and horn-loaded system in a compact sturdy housing covered with black metal grille. For efficient system processing, KS20 features a 56-bit DSP that manages the limiters and delays.

Subwoofer

• Type
  • Active horn loaded subwoofer

• Frequency Response
  • @10 dB: 41 to 120 Hz

• Max SPL
  • 138 dB

• LF Driver
  • 2 x 18" (45.7 cm)

• Voice Coil LF:
  • 4" (10.2 cm)

• Crossover Frequencies
  • 90 Hz, 120 Hz LPF

Amplifier

• Technology
  • 2 x Digipro G3

• Class
  • Class D

• RMS Power
  • 1800 W

• Peak Power
  • 3600 W

Processor

• Controller
  • DSP, 28/56-bit 48 kHz

• Limiter
  • Peak, thermal

• Controls
  • Rotary Delay Control:
  • 0 to 4.5 ms
  • Steps: 0.5 ms
  • Switches:
  • Outputs Mode, Phase, Xover
  • Subwoofer level

Connectors

• Mains
  • PowerCON In/Link

• Signal Input
  • 2 x IN (L,R) balanced

• Signal Output
  • 2 x OUT (L,R) balanced

• USB
  • Mini USB B-type (for SERVICE DATA)

Mechanical

• Housing
  • Plywood

• Grille
  • Black painted CNC metal grille

• Rigging Points
  • 2 x Pick points on top for DRK10/20 rigging frames

• Pole Mount
  • Yes; for M20 screw pole mount

• Dimensions
  • 43.3 x 22.8 x 28.4" (110 x 58 x 72 cm)

• Weight
  • 185.2 lb (84 kg)