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LD Systems Stinger Sub 18 A G3

The LD Systems Stinger Sub 18 A G3 powered subwoofer has been 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 SUB18A 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 18A G3 incorporates LD Systems’ proprietary DynX® DSP technology to ensure top-level performance and pristine, distortion-free bass reproduction at all times. And is one of the only subwoofers in its clase to feature a ‘cardioid’ pattern option. Allowing you to have directional bass with 2 Stinger G3 sus stacked together. 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.

  • High performance 18″ powered subwoofer
  • Onboard 800W (RMS) Class-D amplifier
  • Built-in DSP presets for fast configuration with your PA system
  • Can function as a cardioid subwoofer (requires min 2 subs)
  • Strong wooden enclosure with Polyurea coating
  • Integrated Dynx DSP Processor
  • Great for FOH applications
  • Supports audio and power linking
  • Designed and engineered in Germany


Product number: LDESUB18AG3

Product type: PA subwoofer

Type: active

Low/mid driver: 18″ (381mm)

Woofer voice coil: 4″

Amplifier: Class D

Inputs: 2x XLR / Jack combo

Outputs: 2x XLR

RMS: 800W

Peak power: 1600W

Frequency response: 35Hz to 200Hz

Max. SPL: 135dB (peak)

Protection circuits: limiter, over voltage, short circuit, DC

Input sensitivity: 0.3V

Indicators: protect (protection circuit engaged), mode, limit, on, signal

Operating voltage: 240V / 50Hz

Operating Temperature: 0 – 40°C

Relative humidity: < 80% (non-condensing)

Cabinet material: 18 mm Plywood

Dimensions: 677 x 547 x 740mm

Weight: 42.6 kg


For more information, please visit the manufacturer's website.