LD Systems STINGER SUB 18 A G3 – Active 18″ PA Subwoofer Professional sound systems require a solid foundation – and a powerful subwoofer is key. LD Systems STINGER SUB 18 A G3 is an 18″ active PA subwoofer designed for demanding applications: live performances, DJ sets, clubs, and fixed installations. Combining power, robust construction, and DSP technology, it delivers not only deep punchy bass but also controlled, accurate low-frequency reproduction.

Product Features 18″ woofer with 4″ voice coil for powerful bass Class D amplifier: 800 W RMS / 1600 W Peak DynX® DSP – advanced digital signal processing Bass-reflex plywood enclosure, 18 mm thick Vertical or horizontal installation possible Connections: 2x XLR/Jack combo inputs, 2x XLR outputs Protections: limiter, thermal, overload, short-circuit Power, Construction & Control Combined The LD Systems STINGER SUB 18 A G3 is a professional-grade subwoofer offering more than just power. Its 18″ woofer with a large voice coil, strong Class D amplifier, and DynX® DSP guarantee dynamic and clean sound even under maximum load. The bass-reflex cabinet design enables ultra-low frequency extension down to 35 Hz. Built for reliability and flexibility, it supports both vertical and horizontal positioning, includes side handles, and features an M20 thread mount for pole mounting.

Ideal For: Live Sound, Clubs, Events This subwoofer excels wherever impactful low-end is needed – in mobile DJ setups, live stage events, or permanent club installations. Its cardioid configuration compatibility adds versatility to acoustic setups.

Technical Specifications RMS Power: 800 W Peak Power: 1600 W Woofer: 18″ with 4″ voice coil Frequency Range: from 35 Hz Max SPL: 135 dB Enclosure: Bass-reflex, 18 mm plywood Dimensions: 677 x 547 x 740 mm Weight: 42.6 kg Materials & Construction The cabinet is made of 18 mm plywood with a durable polyurethane coating. It features a steel grille with acoustic foam, M20 thread mount, and ergonomic side handles for transport.

Included in the Box LD Systems STINGER SUB 18 A G3 active subwoofer Power cable Documentation Summary LD Systems STINGER SUB 18 A G3 combines professional sound quality, durable design, and flexible installation. It’s the ideal choice for DJs, event technicians, and installers – wherever bass needs to be not only heard but physically felt.