dBTechnologies Sigma S118 18" Active Subwoofer
Brand
D B TECHNOLOGIES
Anchor your sound system with deep, room-shaking low frequencies using the dBTechnologies Sigma S118 Active Subwoofer. Powered by an ultra-efficient 1400W RMS Digipro G2 Class-D amplifier, this heavy-duty 18-inch bass-reflex subwoofer delivers massive bass impact and low-end definition, pushing up to an impressive 134 dB Max SPL. It serves as an ideal low-frequency foundation for full-range PA speakers, live touring bands, and high-energy club installations.
Deliver heavy-hitting, crystal-clear low frequencies to your professional sound reinforcement system with the dBTechnologies Sigma S118, a high-output 1400W active bass-reflex subwoofer engineered specifically to complement high-performance full-range speaker systems like the Sigma S115.
Key Features & Engineering
- Digipro® G2 Class-D Amplification: Powered by an advanced digital amplifier delivering 1400W Program Power (2800W Peak) for high-impact transients and exceptional thermal efficiency.
- 18-Inch Bass-Reflex Design: Houses a robust 18" woofer featuring a 4" voice coil inside a heavy-duty multiplex enclosure to produce a massive bass punch down to 32 Hz.
- Seamless Stack Compatibility: Designed with matching width dimensions to standard Sigma full-range enclosures, allowing for clean, professional vertical stacking in touring or mobile PA rigs.
- Advanced DSP & Switchable Crossover: Equipped with an onboard analog/digital controller featuring Peak, RMS, and Thermal limiters, alongside a switchable crossover frequency (80-100 Hz) with a 24 dB/octave slope.
Technical Specifications
| Speaker Type | Active Bass-Reflex Subwoofer |
|---|---|
| Frequency Response [-10 dB] | 32 - 110 Hz |
| Max SPL | 134 dB |
| Low Frequency Driver (LF) | 18" Woofer (4" Voice Coil) |
| Amplifier Technology | Digipro® G2 Class-D |
| Program Power / Peak Power | 1400 W / 2800 W |
| Controller | Analog/Digital with Peak, RMS, Thermal Limiters |
| Crossover Frequency | 80 - 100 Hz (Switchable, 24 dB/Octave slope) |
| Housing Material | Multiplex with H.E.T Coating (Reinforced) |
| Dimensions (W x H x D) | 509 mm x 815 mm x 533 mm (20.36 in x 32.6 in x 21.32 in) |
| Weight | 38 kg (83.78 lbs) |
Pro Audio Solutions at Gigstore UAE
Upgrade your live events, touring setups, and venue sound reinforcement with authentic professional equipment from Gigstore—your trusted source for industry-standard audio gear across Dubai, Abu Dhabi, and the UAE. Enjoy genuine manufacturer quality, expert guidance, and dependable regional delivery.
| Brands | D B TECHNOLOGIES |
|---|
