User’s manual 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 […]
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
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
457 mm
Depth
290 mm
Weight
10,8 kg
Weight
10.00 kg
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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
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
457 mm
Depth
290 mm
Weight
10,8 kg
The QSC K.2 Series™ represents the best-inclass loudspeaker for today’s demanding audio professionals. The perfect combination of elegant design, superior audio performance, high functionality, simple and intuitive operation, and genuine QSC reliability, K.2 delivers extraordinary results for users in both portable and installed applications.
Features
Best in class audio performance
2000 Watt Class-D amplifier module
Intrinsic Correction™ tuning and loudspeaker management
DMT™ (Directivity Matched Transition) design provides excellent power response and consistent performance across the listening area
Refined, professional appearance looks great in any application
Rugged ABS enclosure for long life and lasting durability
Deployment in either main PA or floor monitor position
Factory Presets and savable/recallable Scenes for commonly-used application
Multi-function digital display for control and selection of loudspeaker functions including cross-over, EQ, delay and frequency contour
Dual pole cup mounts (standard and 7.5 degree down-tilt)
M10 fittings for flown applications
Optional security panel prevents unauthorized tampering of controls
Complete EASE and CAD information available online
Power 3 x Level Rotary encoder (push) 2 x selection buttons
Indicators
Monochrome LCD Display 1.75-inch x 1-inch (45 mm x 25.4 mm) 2 x Power LED (front and rear) 3 x Input Signal LED Input A Mic selected LED Input B Hi-Z selected LED Limiter active LED
Connectors
2 x locking XLR/F ¼⁻ᶦⁿᶜʰ combo (Mic/Line Input and Hi-Z/Line Input 1 x 3.5 mm TRS (Stereo Input) 2 x XLR/M (Loop-thru Output) 1 x XLR/M (Mix Output) 1 x locking IEC power connector
Easily selected contours for commonly-used applications
Advanced DSP with Intrinsic Correction™ for superior sound quality and speaker protection
Directivity Matched Transition™ (DMT) for consistent frequency response across the entire coverage area
Light weight and highly portable
Professional appearance looks great in any application
Use for main PA, stage monitor, or instrument amplifier
35 mm pole socket
Optional yoke, tote, and outdoor cover accessories
Complete EASE and CAD information available online
Model
CP8
Configuration
Two-way active loudspeaker
LF Transducer:
8 in (203 mm), cone
HF Transducer:
1.4 in (35.6 mm) compression driver
Frequency Response (-6 dB)
56 - 20 kHz
Frequency Range (-10 dB)
53 - 20 kHz
Nominal Coverage Angle:
90° Axisymetric
Maximum Rated SPL1:
124 dB
Amplifier:
Class D
Peak: 800 W (LF), 200 W (HF)
Controls:
Power
2 x Gain
Mic Boost Push Switch
6-way Contour Selection Switch
Indicators:
Power LED
2 x Input Signal LED
Input B MIC selected LED
Limiter active LED
Connectors:
2 x locking XLR/F ¼” combo (Line Input and Mic/Line input)
1 x 3.5 mm TRS (Stereo Input)
1 x XLR/M (Mix Output)
1 x IEC power connector
AC Power Input:
Universal power supply 100 – 240 VAC, 50 – 60 Hz
AC Power Consumption (1/8th Power):
100 VAC, 0.75A - 240VAC 0.31A
Enclosure Material:
Polypropylene
Attachment Points:
M8 threaded insert
Color:
Black (RAL 9011)
Grille:
18 Gauge powder-coated steel
Dimensions (HxWxD):
16.2 x 10.7 x 10.1 in
411 x 273 x 256 mm
Net Weight:
21.0 lbs (9.5 kg)
Shipping Weight:
25.5 lbs (11.4 kg)
Regulatory:
EMC, UL, CB
Optional Accessories:
CP8 Tote, CP8 Outdoor Cover, CP8 Yoke
- PS 08 but active
- Amplifier: 120Wrms (240 Music)
- Balanced MIC + LINE input with level control
- Balanced LINE outputs
- Treble + Bass Master volume control +
Technical Data
- Amplifier power: 120Wrms / 240Wmusic
- Signal / noise rate: 85dB
- Micro input: 1.5mV @ 20kΩ
- Line input: 1V @ 20kΩ
- Tone controls: +/- 12dB @ 100Hz and 10kHz
- Frequency response: 70 - 20,000Hz
- Woofer: 8 "woofer (20cm)
- Compression Driver / Horn: 1 "voice coil
- Nominal dispersion: 90 ° x 60 ° (HxV)
- Mains Input: 115Vac / 60Hz - 230V AC / 50Hz
- Fuse: 250V 3.15A slow blow (20mm glass)
- Dimensions: 402 x 294 x 220 mm
- Weight: 8kg
The LD Systems SAT82AG² is an active installation monitor, which provides a convincing performance on a PC or laptop and as a home studio monitor.
The compact 2-way bass reflex design is equipped with an 8" custom-made woofer and a 1" compression driver which are driven by an 80 Watt Class AB power amplifier. The input is a combo socket; an XLR socket is used to loop through the signal. With a frequency response of 50 Hz - 20 kHz and 114 dB maximum sound pressure, the SAT82AG² produces a balanced sound with high dynamics. The monitor features protection circuits for the tweeter against overcurrent, and a switchable power saving mode that automatically switches to standby if there is no signal for 3 minutes.
The cabinet of the SAT82G² is made of 12mm MDF with M6 flight points and is available in black or white with a durable textured paint finish. A versatile mounting bracket is included; a universal joint mount is available as an accessory.
Product Type: installation monitor
Type: active
Woofer Size: 8“
Woofer Size: 203.2 mm
Woofer Magnet: ferrite
Woofer Brand: custom-made
HF Driver Size: 1“
HF Driver Size: 25 mm
HF Driver Magnet: ferrite
HF Driver Brand: custom-made
Amplifier (A): Class A/B
Dispersion Angle (H x V): 60° x 60°
Power Output (RMS): 80 W
Frequency Response: 50 Hz - 20,000 Hz
Max SPL: 114 dB
Protection: overcurrent, HF drivers
Controls: volume, power switch (on/off), power mode (on/auto)
Indicators: Power, Overload
Line Input Connectors: 6.3 mm TRS, XLR
Line Output Connectors: XLR
Power Supply: transformer
Operating Voltage: 220 V AC - 240 V AC, 50 - 60 Hz
Cabinet Material: 12 mm MDF
Cabinet Surface: textured coating
Cabinet Colour: white
Cabinet Type: bass reflex
Width: 274 mm
Height: 410 mm
Depth: 243 mm
Features: wall bracket
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
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User’s manual
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