Description
The DVA-S30N subwoofer combines the best of bass-reflex and horn system design in a compact housing with dual 18” subwoofers. It delivers an ultra-low-frequency punch with high SPL (Sound Pressure Level) that perfectly compliments the DVA series mid/high top boxes in stacked arrays. V-shape arrayed baffle boards guide the sound energy into the horn’s port resulting in smooth, consistent low end with extended range. Driven by two fanless digipro® G2 digital power amps with up to 3000W output and powered by PFC-switched mode PSUs, the DVA-S30N is efficient and maintenance-free. Premium onboard DSP (Digital Signal Processing) offers variable crossover frequencies, RMS, peak, and thermal limiting, plus an adjustable delay of up to 4.5ms for rock-solid time alignment. The DSP also has a preset that allows the sub to operate in an enhanced directivity cardioid mode. An RDnet port allows for integration into remotely controlled systems via RJ45 inputs/outputs, while optional dust covers and Blue Wheels protect it on the go (all sold separately). Enjoy powerful performance down to the lowest frequencies with the DVA-S30N!
DB Technologies DVA-S30N Features:
- Active Bass reflex-Horn Subwoofer
- 3000W Class-D Digipro G2 amplifier
- Network-ready with an Integrated RDNet port
- 56bit DSP – 24bit48KHz AD conv.
- Crossover frequencies ranging from 75 Hz to 120 Hz (steps of 5 Hz)
- Switched Mode Power Supply with PFC (90V-240V)
- Internal delay up to 4.5 ms (steps of 0.5 ms)
- Rigging points on top for DRK10/20 frames
Specifications:
Acoustical Data
Frequency Response [+/- 3dB] |
30 – 120 Hz |
Max SPL |
141 dB |
Directivity |
Omnidirectional, Cardiod Option with DSP setup |
LF |
2×18 “ |
Type LF |
RCF |
Voice Coil |
LF 4 “ |
Amplifier
Amp Technology |
digipro |
Amp Class |
Class D |
Power Supply |
3 kW SMPS |
LF Amp |
3000 W/RMS |
Cooling |
Convection |
Processor
Controller |
DSP 56 bit |
AD/DA Converter |
24bit/ 96 kHz |
System Presets |
X-Over, Delay |
Phase |
0, 180 ° |
Limiter |
RMS, Peak, Thermal |
Delay Option |
0-4.5 ms internal |
Crossover Frequency LF-MF |
DSP, steps of 5Hz |
Slope LF-MF |
24 dB/Octave |
Input Section
Signal Input |
1x XLR fem, sym. |
Network |
RDnet, 2x RJ45 |
Signa Output |
1x Link XLR, male, sym. |
X-Over Out |
1xX-Over Out, XLR male, sym. |
Power Socket |
Powercon In |
Voltage Range |
90 – 240 V |
Mechanics
Housing |
Multiplex birch plywood |
Housing Design |
Rectangular |
Color |
Black |
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 |
720 mm (28.8 in) |
Weight |
83 kg (182.98 lbs) |