dB Technologies DVA S30 N

Featuring a dual 18" subwoofer pairing in a bass reflex housing, the DVA S30 packs a muscular, ultra lowfrequency punch. This sub-bass powerhouse is the perfect addition to large PAs and an excellent complement to DVA T12 mid-/high-range units in stacked arrays.

DVA S30 N sub features a sophisticated hybrid design able to bring together the benefits of bass reflex and horn systems in a compact housing, engineered to render low frequencies with high sound pressure levels. The two baffle boards are arrayed in the form of a V and guide the central bass reflex channel‘s sound energy into the horn's port.

This funneling action is smooth and uniform, greatly increasing its range. The high-quality multiplex housing is covered in robust black textured lacquer and equipped with eight grips.

FEATURES

• VARIABLE CROSSOVER FREQUENCIES
• PRECISE LIMITER FUNCTIONS
• ON BOARD DELAY FOR PERFECT TIME ALIGNMENT
• PRESET FOR CONFIGURING CARDIOD SYSTEMS
• SETTINGS ACCESSIBLE VIA ROTARY ENCODER
• X-OVER OUT
• RDNET NETWORK PORT

Specification

Technical Data

• Speaker Type: Active Bassreflex-Horn Subwoofer

Acoustical data

• Frequency Response [+/- 3dB]30 - 120 Hz
• Max SPL141 dB
• DirectivityOmnidirectional, Cardiod Option with DSP setup
• LF2x18 "
• Voice Coil LF4 "

Amplifier

• Amp TechnologyDigipro® G2
• Amp ClassClass D
• Power Supply3 kW SMPS
• LF Amp3000 W RMS
• CoolingConvection

Processor

• ControllerDSP 56 bit
• AD/DA ConverterDSP 24 bit/48 kHz
• System PresetsX-Over,Delay
• Phase0, 180 °
• LimiterRMS, Peak, Thermal
• Delay Option0-4.5 ms internal
• Crossover Frequency LF-MF75-120Hz | steps of 5Hz
• LF-Xover out slope24 dB/Octave

Mechanics

• HousingMultiplex plywood
• Housing DesignRectangular
• Handles4x Per Side
• AccessoryDolly, Wheels 100mm,
• Dust Cover, Rain Cover
• Rigging Points2xPick Points on top to fix
• DRK10/20 rigging frames
• Width1100 mm (44 in)
• Height580 mm (23.2 in)
• Depth720 mm (28.8 in)
• Weight83 kg (182.98 lbs)