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db Technologies DVA-S20

Active Subwoofer
  • db Technologies DVA-S20
  • db Technologies DVA-S20
  • db Technologies DVA-S20
  • db Technologies DVA-S20
  • db Technologies DVA-S20
  • db Technologies DVA-S20
EUR 5047.75
Incl. VAT, free shipping in Germany
Due to its size or weight, this product cannot be ordered online. Please contact us.

Description

Featuring a dual 18" subwoofer pairing in a bass reflex housing, the DVA S20 delivers powerful performance, rendering frequencies as low as 25 hertz assertively and with impressive authority. It is the perfect sub-bass provider for DVA S10/T4 systems and an excellent complement to DVA T4 mid-/high-range units in stacked arrays.

The DVA S20 subwoofer is equipped with powerful RCF Precision woofers with neodymium magnets and a 4" voice coil for extremely high sound pressures. Double ventilation provides an optimum of cooling, a minimum of power compression at high reliability. The woofers are fibreglass reinforced and have a triple-roll coil embedded in a perfect edging with constant geometry. This combination makes an extreme peak-to-peak steering of up to 48mm possible.



The highly efficient digital power amps of both subwoofers do not need a fan cooling system. The integrated crossover ( 90/120Hz switchable), professional Power-Con mains connectors and a slot on the back of each subwoofer for the optional SDD delay-module are just a few highlights. Mounting points on the back for taking the optional blue-wheels complete the picture.

DVA S20 cardioid bass setup with the SDD module

A cardioid setup comprising the SDD module and three DVA S20 subwoofers on each side keeps levels down on stage and affords you far greater control over low-frequency coverage in the audience area. Never before has this innovative solution - which until today entailed much effort and audio gear - been so easy to achieve with such professional results.

Attributes

Product Dimensions
Depth 700mm
Width 1100mm
Height 580mm
Product Details
Product Number 122793
Brand db Technologies
Series DVA
Category Active Subwoofer
Brand Category db Technologies - Active
Relevancy rank 57 of 67
Date June 2007
Dimension
Weight 69kg
Box Width 1100mm

Properties

Technical data
Speaker Type Active Bassreflex Subwoofer
Acoustical data
Frequency Response [+/- 3dB] 35 - 120 Hz
Max SPL 138 dB
Directivity Omnidirectional, Cardiod Option with SDD Module
LF 2x18 "
Type LF RCF Neodymium
Voice Coil LF 4 "
Amplifier
Amp Technology digipro
Amp Class Class D
LF Amp 2000 W
Cooling Convection
Processor
Controller Analog
Phase 0, 180 °
Limiter RMS, Peak, Thermal
Delay Option SDD Module
Crossover Frequency LF-MF 90, 120 Hz
Slope LF-MF 12 dB/Octave
Input Section
Signal Input 1x XLR fem, sym.
Input Sensitivity [dBu] -00 - -2 dBu
Signal Output 1x Link XLR, male, sym
1x X-Over Out, XLR male, sym.
Power Socket Powercon In
Voltage Range 240 V
Mechanics
Housing Multiplex birch plywood
Housing Design Rectangular
Color Black, white
Surface Texture Textured acrylic lacquer
Handles 4x Per Side
Pole Mount No
Front Grille 1.5mm metall grille
Castors Optional
Width 1100 mm (44 in)
Height 580 mm (23.2 in)
Depth 700 mm (28 in)
Weight 69 kg (152.12 lbs)

- Weight: 69.000kg
- Height: 580mm
- Width: 1100mm
- Depth: 700mm

Series Info

Since the 90's the Line-Array technology has changed soundreinforcement drastically. The vertical arrangement of speakers in an enclosure offers a high influence to soundspreading and reduces in comparison to ordinary soundsystems the loss of signal in relation to distance combined with a slim structure and broad sound distribution.
DVA makes this technology, which up to recently was only provided in high profile projects and installations, available for a broad range of budget orientated applications. All relevant criteria like weight, acoustic handling including purchase price and additional costs in form of transport and flying accessories have been well considered. Despite above mentioned features, the DVA is not limited in terms of curving and maximum amount of possible Array-Elements, like products of competitors in recent history in this segment. Specially the individual curving, optimised to the demands of the event, enables the acoustic advantages and shows the flexibility of DVA.

dBTechnologies designed a Line Array which sets new standards in handling, flexibility and profitability by using most modern technology and materials, with a vast amount of knowledge and experience in building active loudspeaker systems. The DVA T4 Line-Array element has a sensational weight of only 13,2kg. The obvious advantage for handling and transport also makes flying possible where under normal circumstances the trussing is not strong enough to support also flying of the audio devices - an Array of six T4 Tops therefore weighs less than 120 kg.
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