DB Technologies SUB 918 Subwoofer (18-inch, 900W)
The DB Technologies SUB 918 unleashes stadium-grade bass in a road-worthy cabinet. Enjoy the combining of a premium 18-inch transducer with a 900 W RMS Digipro G3 amplifier. This Italian-built powerhouse offers precise DSP tuning and remote control capabilities that let you shape, place and protect every low-frequency wave.
Thunderous Low-End Performance
Firstly, a custom 18-inch woofer driven by a 4-inch voice coil produces chest-thumping lows down to 42 Hz. Meanwhile, the bass-reflex design and 134 dB max SPL ensure your audience feels every beat. Moreover, the ultra-efficient Class-D topology keeps weight manageable without sacrificing punch.
Intelligent DSP & Network Control
Built-in 28/56-bit DSP provides selectable crossover points, polarity, attenuation and up to 4.5 ms of delay directly from the rear panel. When connected via RDNet or Aurora Net software, you unlock precision monitoring, advanced filtering and delays up to 21 ms. Thus, allowing for flawless phase alignment with dBTechnologies full-range enclosures.
Road-Ready Italian Craftsmanship
The sturdy 15-mm plywood cabinet weighs just 41.8 kg and features top-edge handles plus rear wheel plates for effortless load-out. Additionally, dual M20 pole mounts enable vertical or horizontal deployment, giving rental companies and touring engineers the flexibility they need.
Key Features
- 900 W RMS / 1800 W peak Class-D amplifier
- 18-inch woofer with 4-inch voice coil
- 134 dB maximum SPL
- RDNet & Aurora Net control
- Variable 70–110 Hz crossover & 21 ms delay
- Dual M20 pole mounts for flexible setup
- Rugged plywood enclosure, 41.8 kg






