dB Technologies DVA KS10 18-Inch 1800W Flyable Active Class-D Subwoofer

Use it in a compact PA system, on a pole, ground stacked or flown in a DVA K5 array, this active sub is the most versatile low-end bin of the DVA series.

The semi horn loaded subwoofer DVA KS10 is equipped with a single 18” woofer driven by a Class-D Digipro G3 power amp delivering 2000W Peak and reaching 134 dB SPL. Maximum versatility is granted by a stereo input/output balanced pre-amp. Crucially, KS10 can be used as a compact PA system (together with DVA K5 on a speaker pole) or ground stacked, but can also be flown thanks to the optionally available flyware. A dedicated encoder allows to apply up to 4.5 ms of delay, with 0.5 ms speps. A switch allows to invert the phase by 180 Degrees as well as changing the LPF from 90 Hz to 120 Hz.

Technical Specifications

Acoustical data
Frequency Response <- 10 dB>
41 Hz - 120 Hz
Max SPL
134 dB
Directivity
Omnidirectional
LF
18”
Voice Coil LF
4”
Amplifier
Amp Technology
Digipro G3
Amp Class
Class D
RMS Power
900 W
Peak Power
1800 W
Cooling
Convection
Power Supply
900 W SMPS with auto range PSU
Processor
Controller
DSP 56 Bit
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
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 Degrees)
1 x X-Over Frequency Switch (90 Hz, 120Hz)
1 x Output Mode Switch (Link - X-Over)
Mechanics
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
720 mm (28.34 in)
Weight
43.4 kg (95.69 lbs)