User´s Manual Technical drawing LD Systems STINGER 28 A G3 Active 2 x 8″ 2-way bass-reflex PA speaker 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 […]
LD Systems STINGER 28 A G3
Active 2 x 8″ 2-way bass-reflex PA speaker
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
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.
LD Systems’ proprietary DynX® DSP technology means that the Stinger® 28 A G3 delivers perfect performance with maximum clarity and power under all conditions. The signal processing of the crossover function and the multi-band limiter achieve an optimal runtime and high freedom from distortion. Designed as an all-around workhorse, the housing of the speaker is made of robust birch plywood. An extremely resilient coating of polyurea offers exceptional robustness and durability. The features include a steel front grille, a dual-tilt stand attachment, flight points and ergonomic handles. The Stinger® 28 A G3 is a good value and attractive solution for professional sound systems, with extensive accessories that support usage on the stage and in fixed installations.
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
vented
Width
270 mm
Height
756 mm
Depth
290 mm
Weight
20,5 kg
Weight
22.00 kg
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User´s Manual
Technical drawing
LD Systems STINGER 28 A G3
Active 2 x 8" 2-way bass-reflex PA speaker
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
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.
LD Systems’ proprietary DynX® DSP technology means that the Stinger® 28 A G3 delivers perfect performance with maximum clarity and power under all conditions. The signal processing of the crossover function and the multi-band limiter achieve an optimal runtime and high freedom from distortion. Designed as an all-around workhorse, the housing of the speaker is made of robust birch plywood. An extremely resilient coating of polyurea offers exceptional robustness and durability. The features include a steel front grille, a dual-tilt stand attachment, flight points and ergonomic handles. The Stinger® 28 A G3 is a good value and attractive solution for professional sound systems, with extensive accessories that support usage on the stage and in fixed installations.
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
vented
Width
270 mm
Height
756 mm
Depth
290 mm
Weight
20,5 kg
Features
400 Watt digital bi-amplification
126 dB max spl
Wide dispersion 90 x 70 constant directivity horn
8" High power neodymium woofer, 2.5" voice coil
1" Mylar dome, neodymium high frequency driver
DSP processing, boost eq, soft limiter and protection
Xlr/jack input, xlr signal output
LD Systems STINGER 8 A G3
Active 8" 2-way bass-reflex PA speaker
2-way active 8” bass reflex PA speaker
High-efficiency 300 watts RMS digital power stage and 129 dB max. SPL
Multi-purpose design for fullrange, satellite and monitor applications
Application presets for quick frequency response contouring
BEM optimized HF waveguide for uniform coverage
8” custom woofer and BMS compression driver
DynX® DSP technology for distortion-free performance
2 line/mic input channels with individual gain controls plus mono mix out
12 mm birch ply cabinet with ultra rugged polyurea finish and M10 suspension points
Shock-resistant front grill provides maximum speaker protection
36 mm Dual-Tilt pole receptacle for 0° or 5° mounting angles
Large selection of smart installation and transport accessories
STINGER 8 A G3
Engineered for rock-solid reliability day in, day out this active 2-way system is a truly professional performer. With its multi-purpose bass reflex construction and carefully contoured, user-friendly presets it is equally suitable for fullrange, satellite or floor monitor applications. The Stinger® 8 A G3 is powered by high efficiency Class D amplification with a hefty 300 watts RMS output. It drives a custom designed 8” woofer and BMS compression driver delivering a punchy low end and smooth, crisp highs. The HF waveguide has been designed using BEM, the numerical modeling of sound radiation and propagation. It reduces floor and ceiling reflections, effectively eliminates side lobes and achieves a controlled uniform coverage pattern. The Stinger® 8 A G3 incorporates LD Systemsʼ proprietary DynX® DSP technology to ensure top-level performance with maximum clarity and punch at all times. Processing includes crossover and multiband limiter functions for accurate time alignment and pristine, distortion-free audio. Designed to be a real workhorse throughout, the enclosure is made of rigid birch ply and coated with ultra tough polyurea for extraordinary strength and durability. Sporting a steel front grille, Dual-Tilt pole receptacle, multiple suspension points and ergonomic handles the Stinger® 8 A G3 is an attractively priced choice for truly professional sound reinforcement. A large selection of accessories facilitate live and installed applications.
Product type
PA loudspeaker
Type
active
Low/mid driver dimensions
8 "
Woofer Size
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
300 W
Peak power
600 W
Frequency response
70 - 20000 Hz
Max. SPL (peak)
125 dB
Protection circuits
Multiband limiter , over voltage , over-current , thermal overload
Input sensitivity
-9 dBu
Controls
2 x gain , 2 x Mic/Line , mode
Indicators
limit , Mic , 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) , Switching Power Supply
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User's manual
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