Engineered for rock-solid reliability day in, day out this active subwoofer is a truly professional performer. With built-in presets for quick system integration and a variety of cardioid array configurations it is completely user-friendly. The STINGER® SUB 18 A G3 is powered by high efficiency Class D amplification with a giant 800 watts RMS output. It drives a custom designed 18” woofer delivering a huge bottom end with terrific punch and excellent definition.
The STINGER® SUB 18 A G3 incorporates LD Systems’ proprietary DynX® DSP technology to ensure top-level performance and pristine, distortion-free bass reproduction at all times. Designed to be a real workhorse throughout, the well-braced bass reflex enclosure is constructed for horizontal and vertical orientation. It is made of rigid 18 mm birch ply and coated with ultra tough polyurea for extraordinary strength and durability. Sporting a steel front grille, M20 threaded pole insert, stacking recesses and ergonomic handles the STINGER® 18 A G3 is an attractively priced choice for truly professional sound reinforcement. A large selection of accessories facilitate live and installed applications.
- Active 18” bass reflex PA subwoofer
- High-efficiency 800 watts RMS digital power stage and 135 dB max. SPL
- 18” custom design woofer for extended low end down to 35 Hz
- DynX® DSP technology for distortion-free performance
- 80, 100 and 120 Hz low pass presets
- Cardioid subwoofer array presets
- Horizontal or vertical placement
- 18 mm birch ply cabinet with ultra rugged polyurea finish
- Ergonomic handles and stacking recesses for easy transport and setup
- Shock-resistant front grill provides maximum speaker protection
- Insert for M20 threaded poles
- Smart transport accessories
| Product type | PA subwoofer |
| Type | active |
| Low/mid Woofer dimensions | 18 " |
| Woofer dimensions (mm) | 457.2 mm |
| Woofer magnet | Ferrite |
| Woofer brand | Custom-made |
| Woofer voice coil | 4 " |
| Woofer voice coil (mm) | 101.6 mm |
| Amplifier | Class D |
| System Power (RMS) | 800 W |
| Peak power | 1600 W |
| Frequency response | 35 - Low-Pass |
| Max. SPL (Peak) | 135 dB |
| Protection circuits | short circuit |
| Protection circuits | DC |
| Protection circuits | limiter |
| Protection circuits | over voltage |
| Input impedance | 30000 Ohm(s) |
| Input sensitivity | 0.3 V |
| Controls | Mode |
| Controls | Main level |
| Indicators | Mode |
| Indicators | On |
| Indicators | Signal |
| Indicators | Limit |
| Indicators | Protect (protection circuit engaged) |
| Line inputs | 2 |
| Line input connectors | 6.3 mm jack |
| Line input connectors | XLR |
| Line outputs | 2 |
| Line output connectors | XLR |
| Power supply | SMPS |
| Power supply | 100 - 120 V / 50 - 60 Hz or 200 - 240 V / 50 - 60 Hz (automatic switching) |
| Power consumption (max.) | 600 W |
| Operating Temperature | 0 - 40 °C |
| Relative Humidity | < 80% (non-condensing) |
| Cabinet material | 18 mm Plywood |
| Cabinet surface | Polyurea |
| Cabinet construction | Bass Reflex |
| Width | 677 mm |
| Height | 547 mm |
| Depth | 740 mm |
| Weight | 42.6 kg |
