dBTechnologies VIO S318 Powered Subwoofer

The dBTechnologies VIO S318 Powered Subwoofer is equipped with 3 18” bassreflex half-horn loaded woofers, configured in order to maximize frontal coverage. The 3 voice coils are in facts mechanically aligned in order to achieve a perfect phase response. The 3 DIGIPRO G3 amplifiers deliver a total 2700 W RMS power, allowing the system to reach up to 143dB SPL. The system features an integrated delay module achieving up to 9.9 ms delay with 0,5 ms steps. The crossover module sets the low pass filter alongside with the highpass filter for the integrated crossover output. The system also features an attenuation control, a polarity switch and a RDnet port for remote control. The high quality multiplex housing is reinforced with a robust polyurea finishing and equipped with 5 aluminium handles per side. The dolly transport DT-318 allows to transport up to 3 subs simoultaneously, both on wheels or on lift track. As an alternative to the dolly, wheels can be mounted on the rear side of the cabinet.

dB Technologies VIO S318 Features

• Active 3x18" bass reflex semi-horn loaded subwoofer
• Internal design to maximize in-phase frontal emission
• On-board delay for perfect time alignment
• On-board cardioid array configuration preset
• Frequency range extending down to 35Hz
• Network ready with an integrated RDNET port
• Controls for input attenuation rotary switch, rotary encoders, polarity inversion switch, cardioid mode switch, and X-Over Freq switch
• Multiplex plywood polyurea painted housing
• 4 handles per side
• 2 pick points on top to fix DRK-210 rigging frame

• VIO S318 subwoofer1
• Raincover1

• Speaker typeactive bassreflex semi-horn loaded subwoofer
• Frequency response39Hz to Cut Freq X-Over Dependent (-6dB), 35Hz HPF (-10dB)
• Max SPL143dB
• LF3x18"
• Voice coil LF4"
• Directivityomnidirectional
• RMS power2700W
• Peak power5400W
• Power supply2700W SMPS with Auto Range PSU
• ControllerDSP 32 bit
• AD/DA converter24 bit/96kHz
• LimiterRMS, Peak, Thermal
• Delay option0-9.9 ms internal, steps of 0.1 ms
• Crossover frequency LF-HF70-105Hz + Full range
• LF-Xover out slope24dB/Octave
• Signal input1x XLR balanced, 1x RJ45 LINK (RDNet)
• Signal output1x XLR balanced, 1x RJ45 LINK (RDNet)
• Power socket1x PowerCON TRUE1 IN, 1x PowerCON TRUE1 OUT
• Dimensions (WxHxD)51.18" x 20.47" x 31.5"
• Weight229.06 pounds (103.9 kg)