LD Systems STINGER 28 A G3 Active 2 x 8 Inch 2-Way Bass-Reflex PA Loudspeaker

This highly professional 2-way active system is designed for absolute, long-term reliability. With its rugged bass reflex housing and finely tuned, user-friendly presets, it is suitable for use as a full-range speaker, satellite or monitor. The Stinger 28 A G3 is powered by a highly efficient Class-D amplifier with a powerful 500-watt continuous output. Its two specially developed 8" woofers and a BMS tweeter driver achieve a powerful bass response and fresh, natural trebles. The wave guide of the tweeter has been developed using the Boundary Element Method (BEM), a numerical simulation of the sound radiation and dispersion. It reduces reflection from floors and ceilings and prevents sidelobe levels, thus achieving controlled and homogeneous dispersion.

Key Features

• Active 2 x 8" 2-way bass-reflex PA speaker
• 131 dB max. SPL and 500-watt RMS performance with a highly-efficient digital amplifier
• Perfect all-rounder for full-range, satellite and monitor applications
• Practical presets for fast and user-specific frequency tuning
• Homogeneous dispersion pattern thanks to a BEM-optimised tweeter wave guide
• Two 8" custom woofers and BMS tweeter driver
• Distortion-free sound at even maximum volumes, thanks to DynX DSP technology
• 2 line/mic input channels with individual gain controllers plus mono mix output
• Birch plywood housing with ultra-robust polyurea coating and M10 rigging points
• Shock-resistant front grille for optimum speaker protection
• 36 mm dual tilt stand attachment with 0 and 5 tilt angle
• Extensive and smart accessories for installation and transport

Technical Specifications

Product type
PA loudspeaker
Type
active
Low/mid driver dimensions
2 x 8”
Woofer size
2 x 203.2 mm
Woofer magnet
Ferrite
Woofer brand
Custom-made
Woofer voice coil
2”
Woofer voice coil (mm)
50.8 mm
Horn
BEM optimized CD Horn
HF driver dimensions
1”
HF Driver Size
25.4 mm
HF driver magnet
Ferrite
HF driver brand
BMS
HF driver voice coil
1”
HF Driver Voice Coil
25.4 mm
Amplifier
Class D
Dispersion (H x V)
90 x 50
RMS
500 W
Peak power
1000 W
Frequency response
58 - 20000 Hz
Max. SPL (peak)
131 dB
Protection circuits
Multiband limiter , over voltage , over-current , thermal overload
Input sensitivity
-5 dBu
Controls
2 x gain , 2 x Mic/Line , Mode
Indicators
Limit , Mode , On , Protect (protection circuit engaged) , Signal
Line inputs
2
Line input connectors
6.3 mm jack , XLR
Line outputs
1
Line output connectors
XLR
Operating voltage
100 - 120 V / 50 - 60 Hz or 200 - 240 V / 50 - 60 Hz (automatic switching)
Operating Temperature
0 - 40 C
Relative Humidity
< 80% (non-condensing)
Cabinet material
12 mm Plywood
Cabinet surface
Polyurea
Cabinet construction
Bass Reflex
Width
270 mm
Height
756 mm
Depth
290 mm
Weight
20,5 kg