dB Technologies DVA KS20 Active Dual Subwoofer
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 laquer.
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 groundstacked configurations thanks to the DRK-20/10 pickpoints on top. Technical Data Speaker TypeActive Bassreflex-Horn loaded Subwoofer Acoustical data Frequency Response [- 10 dB]41 Hz – 120 Hz Max SPL138 dB DirectivityOmnidirectional LF2x18 ” Voice Coil LF4 ” Amplifier Amp TechnologyDigipro® G3 Amp ClassClass D RMS Power1800 W Peak Power3600 W CoolingConvection Power Supply 1800 W SMPS with auto range PSU Processor ControllerDSP 56 Bit AD/DA Converter 24 Bit /48 Hz System PresetsX-Over, Delay LimiterDual Active Multiband RMS, Peak, Thermal Crossover Frequency LF-HF90, 120 Hz (selectable) Slope LF-HF24 dB/Octave Input Input Selection 2x XLR Balanced Output Selection 2x XLR Balanced Power Socket 1x PowerCON in + 1x 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 1 x X-over Frequency Switch (90 Hz, 120 Hz) 1 x Output mode Switch (Link- X-Over) Mechanics HousingPlywood Handles3x Per Side Rigging Points2xPick Points on top to fix DRK10/20 rigging frames Pole Mount 1 xM20 on top Width1100 mm (43.31 in) Height580 mm (22.83 in) Depth720 mm (28.35 in) Weight84 kg (185.19 lbs)