Technical Data
Speaker Type: Active Bassreflex subwoofer
VIO S218 QuickStart Rev 1.1

Acoustical data
Frequency Response [- 10 dB]: 27 Hz (HPF)
Frequency Response [- 6 dB]: 28 Hz to cut frequency (Xover dependent)
Max SPL: 143 dB
LF: 2x18” Neodymium
Voice Coil LF: 4”
Directivity: Omnidirectional

Amplifier
Amplifier: 3200 W RMS [2x 1600 W RMS Class-D Digipro® G4]
Cooling; Passive convection, internal fan
Power Supply: Full-range SMPS with PFC (100V~-240V~, 50-60Hz)

Processor Controller: DSP 32 bit
AD/DA Converter 24 bit/96 kHz
Limiter: Peak, RMS, Thermal
Delay Option 0 - 9.9 ms internal | steps of 0.1 ms [on-board]
Crossover Frequency LF-HF Selectable 60-110 Hz + Full Range (8 steps)
LF-Xover out slope 24 dB/Octave

Input
Signal Input: 1 x XLR balanced, 1 x RJ45 Link (RDNet)
Signal Output: 1x XLR balanced, 1 x RJ45 Link (RDNet)
Power Socket
1x PowerCON TRUE1 In
1x PowerCON TRUE1 Out

Controls
1x Input Attenuation Rotary Encoder
2x Delay Rotary Encoder (0-9.9 ms)
1x Polarity Inversion Switch (0° or 180°)
1x Cardioid mode Switch
1x X-Over Frequency Rotary Encoder (8 steps)
Special Features
NFCTM and Frontal LED Identification System
380V Resistant SMPS
IPOS Intelligent Power-On Sequence
Opto-isolated floating pre-amp
System Test (transducers diagnostics)

Mechanics
Housing Multiplex plywood - Polyurea painting
Handles: 4x Side. Aluminium
Raincover Included
Rigging Points 2x Pick Points on top for DRK-210 rigging frame

Width 1300 mm (51.18 in)
Height 520 mm (20.47 in)
Depth 800 mm (31.5 in)
Weight 85.6 kg (188.72 lbs)
Notes: The data are not binding; dBTechnologies reserves the right to modify the data at any time and without previous notice.