The dB Technologies Sigma S118 18” Active Sub is a 1400 Watt subwoofer that provides an incredibly powerful low frequency output, all emanating from an 18” subwoofer driver encased within a bassreflex enclosure.The Sigma S118 is the perfect accompaniment to the Sigma S115 PA speaker, both having the same width and fitting neatly into a stack, the Sigma S118 does all the low end support for the Sigma S115, providing a complete frequency output. The Sigma series is easy to transport, making it an ideal solution for musicians and DJs on the go. They have a high load handling threshold and can be operated for extended periods of time too.Other technologies incorporated are the Digipro G2 amp which cuts down on power consumption and heating, DSP processor for active crossover and controller which splits and limits the signal and aligns phases and delay times, H.E.T Housing for a robust cabinet design, and a Multiband Limiter which will ensure better sound control and output, as well as protecting your speakers further.

FEATURES

• 18” subwoofer
• 4” voice coil
• 1400 Watts program / 2800 Watts Peak
• Frequency response of 32 – 110Hz
• Max SPL is 134dB
• Omnidirectional
• Class D Digipro G2 amp
• Crossover frequency 80 – 100Hz (switchable)
• LF-Xover out slope is 24dB/Octave
• 1 x XLR input
• Input sensitivity of -3dBu
• 1 x XLR X-Over Out/Link Out
• H.E.T Housing
• Dimensions of Width 509mm x Depth 533mm x Height 815mm
• Weighs 38kg