LD Systems STINGER SUB 18 A G3 Active 18 Inch Bass-Reflex PA Subwoofer

The LD Systems STINGER SUB 18 A G3 Active 18 Inch Bass-Reflex PA Subwoofer is engineered for rock-solid reliability, delivering high-quality sound day in and day out. This active subwoofer is designed for professional performance, with built-in presets for quick system integration and various cardioid array configurations. Whether it's for live events, studio sessions, or any professional audio setup, the STINGER SUB 18 A G3 provides user-friendly controls and a robust output that ensures consistent, high-quality sound.

Powered by an efficient Class D amplifier, this subwoofer delivers a formidable 800 watts RMS output, driving a custom-designed 18-inch woofer. The result is an impressive low-end response extending down to 35 Hz, with powerful punch and excellent definition. Featuring LD Systems' DynX DSP technology, the STINGER SUB 18 A G3 guarantees distortion-free performance, making it an indispensable component in your audio setup.

The STINGER SUB 18 A G3 is built to endure, with an 18 mm birch ply cabinet coated in an ultra-rugged polyurea finish. Ergonomic handles and stacking recesses ensure easy transport and setup, while the shock-resistant front grill offers maximum speaker protection. This subwoofer is equipped with smart transport accessories and multiple setup options, including horizontal or vertical placement, ensuring flexibility for any venue or configuration.

Key Features

• Active 18” bass reflex PA subwoofer
• High-efficiency 800 watts RMS digital power stage with 135 dB max. SPL
• 18” custom-designed 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

Specifications

• Product type: PA subwoofer
• Type: Active
• Low/mid driver dimensions: 18”
• Woofer size: 457.2 mm
• Woofer magnet: Ferrite
• Woofer brand: Custom-made
• Woofer voice coil: 4” (101.6 mm)
• Amplifier: Class D
• RMS: 800 W
• Peak power: 1600 W
• Freq. response: 35 - Low-Pass Hz
• Max. SPL (peak): 135 dB
• Protection circuits: DC, limiter, over voltage, short circuit
• Input impedance: 30000 Ohm(s)
• Input sensitivity: 0.3 V
• Controls: Main level, Mode
• Indicators: Limit, Mode, On, Protect (protection circuit engaged), Signal
• Line inputs: 2
• Line input connectors: 6.3 mm jack, XLR
• Line outputs: 2
• Line output connectors: XLR
• Operating voltage: 100 - 120 V / 50 - 60 Hz or 200 - 240 V / 50 - 60 Hz (automatic switching), SMPS
• 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

Package Contents

• LD Systems STINGER SUB 18 A G3 Active 18 Inch Bass-Reflex PA Subwoofer