dB Technologies SIGMA S218, 18" Active Bassreflex Subwoofer - 1800W

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DB TechnologiesSKU: H-DBTE-SIGMAS218

Sale price$3,102.00 Regular price$4,065.00
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The dB Technologies SIGMA S218 is an active bass reflex subwoofer that comes as the perfect matching for SIGMA S115 F, ensuring the best behaviour as a full-range cluster both for live and installed applications. It is equipped with two 18" woofers (4" voice coil) and a CLASS D Digipro G3 2700 W PRG Power. The double input and output allows a mono or stereo configuration. On-board Phase and Delay controls allows to precisely configure the system in every situation to make the most of a powerful yet precise PA system.

Product Specification:

Technical Data

Speaker Type Active Bassreflex Subwoofer

Acoustical data

Frequency Response [-10dB] 42 - 120 Hz

Max SPL 138 dB

Directivity omnidirectional

LF 2x 18 "

Voice Coil LF 4 "


Amp Technology Digipro® G3

Amp Class Class D

PRG Power 2700 W


Controller Analog/Digital

Limiter Peak, RMS, Thermal

Crossover Frequency MF-HF 90-100 Hz (Switchable)

LF-Xover out slope 24 dB/Octave


Signal Input 2x XLR

Signal Output 2x XLR X-Over Out/ Link Out


Housing Plywood

Handles 4 (2x Side)

Pole Mount M20 on top

Get the DJ Equipment and Lighting you need now

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Choose Shop Pay or After Pay in checkout for instant financing application. We also offer Acima Leasing, Synchrony, Progressive or Snap financing just give us a call 1-800-700-4542.

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