OFFLINE dB Technologies DVA KS20 Dual 18" Active PA Subwoofer

Full Description

Features

• Ideal as a part of DVA K5 line array systems
• Uses a double 18" woofer in a bass reflex housing
• Uses two Digipro® G3 Power Amplifiers with a 4000W peak
• Compact combination of bass reflex and horn-loaded systems
• 56 Bit DSP is designed to manage limiters and delays
• Can be used horizontally and vertically

Specifications

Technical

• Speaker Type: Active Bassreflex-Horn loaded Subwoofer

Acoustical Data

• Frequency Response [- 10 dB]: 41Hz - 120Hz
• Max SPL: 138dB
• Directivity: Omnidirectional
• LF: 2 x 18"
• Voice Coil LF: 4"

Amplifier

• Amp Technology: Digipro® G3
• Amp Class: Class D
• RMS Power: 1800W
• Peak Power: 3600W
• Cooling: Convection
• Power Supply: 1800W SMPS with auto range PSU

Processor

• Controller: DSP 56 Bit
• AD/DA Converter: 24 Bit / 48KHz
• System Presets: X-Over, Delay
• Limiter: Dual Active Multiband RMS, Peak, Thermal
• Crossover Frequency LF-HF: 90, 120Hz (selectable)
• Slope LF-HF: 24dB/Octave

Input

• Input Section: 2X XLR Balanced
• Output Section: 2x XLR Balanced
• Power Sockets: 1 x Powercon In + 1 x Powercon Out
• Controls:
  • 1 x Input Sensitivity Rotary Switch
  • 1 x Setup Rotary Encoder (delay up to 4.5 ms on-board)
  • 1 x Polarity Inversion Switch (0°-180°)
  • 1 x X-Over Frequency Switch (90Hz, 120Hz)
  • 1 x Output Mode Switch (Link - X-Over)

Mechanics

• Housing: Plywood
• Handles: 3 x Per Side
• Pole Mount: 1x M20 on top
• Rigging Points: 2 x Pick Points on top to fix DRK 10/20 rigging frames
• Width: 1100mm (43.31in)
• Height: 580mm (22.83in)
• Depth: 720mm (28.53in)
• Weight: 84kg (185.19lbs)