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User Manual for dB Technologies DVA S30N - Active 3000W Dual 18" Subwoofer Click to enlarge the picture
Contents of the user manual for the dB Technologies DVA S30N - Active
- Product category: PA Speakers dB Technologies
- Brand: dB Technologies
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for dB Technologies PA Speakers
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User manual for the dB Technologies DVA S30N - Active contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any dB Technologies product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official dB Technologies user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a dB Technologies product will considerably shorten its lifespan!
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Product description Featuring a dual 18" subwoofer pairing in a bass reflex housing, the dB Technologies DVA S30N is designed to pack a muscular, ultra low frequency punch. This subwoofer can be used as an addition to large PAs and as a compliment to mid and high-range units in stacked arrays.
The speakers's birch multiplex housing is covered in black textured lacquer and equipped with eight grips. On the back is a transport dolly that removes easily via quick release pins to keep the wheels from rattling. - Bass Reflex Horn Housing
- This design brings together the benefits of bass reflex and horn systems in a compact housing engineered to render low frequencies with high SPL. The two baffle boards are arrayed in the form of a V. They 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.
In the Box dB Technologies DVA S30N - Active 3000W Dual 18" Subwoofer Limited 1-Year Warranty Table of Contents
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Technical parametersdB Technologies DVA S30N Specs | Speaker Type | Active bass reflex horn subwoofer | | Frequency Response | 30 - 120 Hz, +/- 3 dB | | Max SPL Level | 141 dB | | Directivity | Omnidirectional, cardioid option with DSP setup | | Driver | 2x 18" (45.7 cm) | | Voice Coil | 4" (10.2 cm) | | Amplification | Amp Technology: Digipro
Amp Class: Class D
Power Supply: 3 kW SMPS
LF Amp: 3000W RMS
Cooling: Convection | | Controller | DSP 56 bit | | Converter | DSP 24-bit / 48 kHz | | Presets | X-over, delay | | Phase | 0, 180° | | Limiter | RMS, peak, thermal | | Delay | 0 - 4.5 ms internal | | Crossover Frequency | 75 - 120 Hz steps of 5 Hz
LF Crossover Out Slope: 24 dB/octave | | Housing | Housing: Multiplex birch plywood
Housing Design: Rectangular | | Handles | 4x per side | | Rigging Points | 2x pick points on top to fix DRK10/20 rigging frames | | Dimensions | 44.0 x 23.2 x 28.8" (1100 x 580 x 720 mm) | | Weight | 182.98 lb (83 kg) | | | | Package Weight | 168.0 lb | | Box Dimensions (LxWxH) | 21.0 x 18.5 x 16.5" |
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