dB Technologies VIO-S118R Pro active sub 1600W RMS Bass Reflex
Item No. : 195820
Boullard Price:
4'395.–
The specialist's opinion
Equipped with an 18-inch neodymium woofer (4-inch voice coil), this Bass-reflex subwoofer was created to complement the impressive VIO low-frequency Line Array systems.
The system's acoustic engine is driven by a class D Digipro G4® amplifier with power factor correction (PFC) and switching power supply (SMPS) which gives the loudspeaker a high resistance to mains voltage fluctuations.
The Digipro G4 pre-amplifier incorporates a card slot module, with an RDNet expansion card by default, which allows the system to be monitored and controlled via Aurora Net. The system is also compatible with the Audinate Dante ™ expansion card, for integration into a digital audio network. The amplifier also allows users to run a real-time test on electronics and transducers, remotely via Aurora Net or directly on the amplifier module. VIO S118R integrates a delay module allowing to obtain a delay of 62 ms maximum. via Aurora Net, and with a delay of 9.9 ms or less, in 0.1 ms increments, via the on-board rotary handle. The built-in cardioid preset processes the rear-facing subwoofer into cardioid setups, for optimal automatic cancellation on the rear side.
Specification
Speaker TypeActive Bass Reflex Subwoofer
Caractéristiques acoustiques
Frequency Response (- 6 dB)35 Hz to Cut Freq (X-Over Dependent)
Frequency Response (- 10 dB)32 Hz
Max SPL139 dB
LF1x18''
Voice Coil LF4 ''
DirectivityOmnidirectional
Amplificateur
Amp TechnologyDigipro® G4
Amp ClassClass D
RMS Power1600 W
Peak Power3200 W
CoolingConvection + Internal Fan
Power SupplyFull-range PSU with PFC
Processeur
ControllerDSP 32 Bit
AD/DA Converter24 bit 96 kHz
LimiterRMS, Peak, Thermal
Delay Option0- 9.9 ms | steps of 0.1 ms (on-board)
0 - 62 ms (via RDNet)
Crossover Frequency LF-HFSelectable 60-110Hz + Full range
LF-Xover out slope24 dB/Octave
Input Section
Signal Input1xXLR balanced
Signal Output1x XLR balanced (link or X-over)
1xRJ45 LINK (RDNet)
Expansion CardRDNet Card (1x RJ45 IN 1x RJ45 Link) (included)
Dante card (optional)
Mains Connections1x PowerCON TRUE1 In
1x PowerCON TRUE1 Out
Controls1x 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
Mécanique
HousingMultiplex plywood
Polyurea painted
Handles2x Per Side
Aluminium
Pole MountM20 Thread
RaincoverIncluded
Width720 mm (28.34 in)
Height520 mm (20.47 in)
Depth695 mm (27.36 in)
Weight47 kg (103.62 lbs)
Weight / poids: 30
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