db Technologies DVA-KS10 18" Active Subwoofer

- Active subwoofer
- 1 x 18” Woofer with 4” VC
- Semi horn loaded
- 900 W/RMS digipro power amplifier
- 900 watt SMPS switching power supply 90 - 260 volts
- 34 - 120Hz
- 134 dB SPL max.
- 56-bit DSP including delay, X-Over, limiter
- Stereo crossover with 2 inputs and 2 outputs each
- 515x640x720mm
- Weight: 48kg

- Speaker Type: Active Semi-horn loaded Flyable Subwoofer
- Frequency Response [- 10 dB]: 41 Hz - 120 Hz
- Max SPL: 134dB
- Directivity: Omnidirectional
- LF: 18 "
- Voice Coil LF: 4 "
- Amp Technology: Digipro® G3
- Amp Class: Class D
- RMS Power: 900W
- Peak Power: 1800W
- Cooling: Convection
- Power Supply: 900W SMPS with auto range PSU
- Controller: DSP 56 bits
- AD/DA converter: 24 bit / 48 KHz
- Limiter: Dual Active Multiband RMS, Peak, Thermal
- Crossover Frequency LF-HF: 90, 120 Hz (selectable)
- Slope LF-HF: 24 dB/Octave
- 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 DSP Rotary (up to 4.5 ms on-board)
- 1 x Polarity Inversion Switch (0°-180°)
- 1 x X-Over Frequency Switch (90 Hz, 120 Hz)
- 1 x Output Mode Switch (Link - X-Over)
- Housing: Multiplex plywood
- Handles: 2x Side
- Pole mount: 1x M20 on top
- Rigging Points: 2xPick Points on top to fix DRK 10/20 rigging frames
- Width: 515 mm (20.27 in)
- Height: 640 mm (25.19 in)
- Depth: 720mm (28.34 in)
- Weight: 43.4 kg (95.69 lbs)

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.