This active subwoofer’s acoustic engine is driven by a Digipro G4® 1600W Class D amplifier, equipped with PFC (Power Factor Correction) and SMPS which make the cabinet highly resistant to line voltage fluctuations.
Digipro G4 preamplifier features a slot module, equipped with a RDNet expansion card as default, allowing system monitoring and control via Aurora Net. Furthermore, the system is ready for Audinate Dante™ Expansion Card allowing integration in a digital audio network.The amplifier also allows users to run a real-time test on electronics and transducers, both remotely via Aurora Net, or directly on the amplifier module. VIO S118R shows an on-board delay module, allowing to reach a max 62 ms delay via Aurora Net and a max 9.9 ms delay with 0.1 ms steps via on-board rotary. The on-board cardioid preset processes the backward sub in inverted stack cardioid configurations, to achieve the best possible cancellation on the rear side automatically.
Technical Data
Speaker Type
Active Bass Reflex Subwoofer
Acoustical data
Frequency Response [- 6 dB]
35 Hz to Cut Freq (X-Over Dependent)
Frequency Response [- 10 dB]
32 Hz
Max SPL
139 dB
LF
1x18"
Voice Coil LF
4 "
Directivity
Omnidirectional
Amplifier
Amp Technology
Digipro® G4
Amp Class
Class D
RMS Power
1600 W
Peak Power
3200 W
Cooling
Convection + Internal Fan
Power Supply
Full-range PSU with PFC
Processor
Controller
DSP 32 Bit
AD/DA Converter
24 bit 96 kHz
Limiter
RMS, Peak, Thermal
Delay Option
0- 9.9 ms | steps of 0.1 ms [on-board]
0 - 62 ms [via RDNet]
Crossover Frequency LF-HF
Selectable 60-110Hz + Full range
LF-Xover out slope
24 dB/Octave
Input
Signal Input
1xXLR balanced
Signal Output
1x XLR balanced (link or X-over)
1xRJ45 LINK (RDNet)
Expansion Card
RDNet Card (1x RJ45 IN 1x RJ45 Link) [included]
Dante card [optional]
Mains Connections
1x PowerCON TRUE1 In
1x PowerCON TRUE1 Out
Controls
1x Input Attenuation Rotary Switch
1x Rotary Encoder (Delay 9.9 ms)
1x Polarity Inversion Switch (0° or 180°)
1x Cardioid Mode Switch
1x X-Over Freq Switch (60-110 Hz + Full Range
1x System Auto-test
Mechanics
Housing
Multiplex plywood
Polyurea painted
Handles
2x Per Side
Aluminium
Pole Mount
M20 Thread
Raincover
Included
Width
720 mm (28.34 in)
Height
520 mm (20.47 in)
Depth
695 mm (27.36 in)
Weight
47 kg (103.62 lbs)
Notes:The data are not binding; dBTechnologies reserves the right to modify the data at any time and without previous notice. **AES75: @1 meter, free field, with Music-Noise
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