What is the continuous power rating of the Stinger G3 18"?

It provides 800 watts of continuous power. This allows the unit to handle high-demand audio signals over long periods without failure.

What is the maximum sound pressure level (SPL)?

The maximum sound pressure level is 126 dB. This output capacity makes it suitable for large rooms and outdoor environments where high volume is required.

Is this an active or passive subwoofer?

The LD Systems Stinger G3 18" described here is a passive subwoofer. It requires an external power amplifier to drive the 18-inch woofer.

Can the cabinet be placed in different orientations?

Yes, the cabinet is designed for both horizontal and vertical use. This flexibility helps in various stage setups and architectural constraints.

What type of enclosure does the Stinger G3 18" use?

It uses a bass reflex cabinet design. This design helps to extend the low-frequency response and increase the efficiency of the 18-inch driver.

How does the Stinger G3 18" compare to the QSC KLA181?

The QSC KLA181 is an active subwoofer with built-in amplification, whereas the Stinger G3 18" is a passive unit. The QSC is often used in line array configurations, while the Stinger G3 is a versatile standalone workhorse.

What is the size of the low-frequency driver?

The unit is equipped with a specially developed 18-inch woofer. This large driver surface area is essential for moving enough air to reproduce deep bass frequencies.

What sound characteristics can be expected from this model?

The subwoofer is designed to provide deep bass sounds with powerful and clear contours. It focuses on clarity rather than just volume, ensuring the low end remains musical.

Is this subwoofer suitable for mobile DJs or fixed installations?

It is suitable for both, as its 'workhorse' design prioritises long-term reliability. Its rugged construction suits the rigours of touring, while its performance meets installation standards.

How does it differ from the RCF ART 735-A MK5?

The RCF ART 735-A MK5 is a 15-inch active full-range speaker, while the Stinger G3 18" is a dedicated 18-inch passive subwoofer. They serve different roles, with the Stinger G3 providing the dedicated low-frequency foundation.

What is the typical price for the LD Systems Stinger G3 18"?

The typical price range for this unit is approximately £644. This places it in the mid-range of professional PA equipment.

Does the cabinet feature internal bracing?

Yes, it is described as having a strongly supported cabinet. This internal support is vital for preventing cabinet resonance and ensuring the energy is directed as sound output.

Gear article

LD Systems Stinger G3 18" PA Subwoofer

The LD Systems Stinger G3 18" is a professional passive PA subwoofer engineered for high-output bass reinforcement and long-term reliability. It delivers 800 watts of continuous power and is capable of reaching a maximum sound pressure level of 126 dB, making it a robust solution for large-scale sound reinforcement.

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Overview

The LD Systems Stinger G3 18" PA Subwoofer represents the third generation of the Stinger series, designed as a heavy-duty 'workhorse' for live sound applications. Unlike active alternatives such as the QSC KLA181, this passive model requires external amplification. It is constructed to sustain high performance over long periods, catering to rental companies and permanent venues that demand consistent low-frequency support.

Design and Cabinet Construction

The subwoofer features a strongly supported bass reflex cabinet, which is engineered to reduce vibration and improve efficiency. A notable design feature is its flexibility; the cabinet is optimized for both horizontal and vertical orientations. This adaptability allows sound engineers to configure stacks or floor-placed units based on the specific acoustic requirements of the venue.

Performance and Sound Character

Equipped with a custom-developed 18-inch woofer, the Stinger G3 18" is voiced for clarity and contour. Rather than providing an undefined low-end 'thump,' the driver is tuned to emit deep bass notes with precise definitions. With 800 watts of continuous power handling, it provides the headroom necessary to maintain clean transients at high volumes, reaching a maximum sound pressure level of 126 dB.

Market Comparison

In the broader PA market, the Stinger G3 18" competes with a variety of active and passive systems. While active speakers like the RCF ART 735-A MK5 or the dB Technologies B-Hype 15 offer integrated amplification, the Stinger G3 provides the reliability and modularity of a passive design. Compared to smaller units like the AVCOM 8" Active Subwoofer, the Stinger G3 is significantly more powerful, designed for professional tour-grade use rather than home or small studio environments.

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Frequently asked questions

What is the continuous power rating of the Stinger G3 18"?: It provides 800 watts of continuous power. This allows the unit to handle high-demand audio signals over long periods without failure.
What is the maximum sound pressure level (SPL)?: The maximum sound pressure level is 126 dB. This output capacity makes it suitable for large rooms and outdoor environments where high volume is required.
Is this an active or passive subwoofer?: The LD Systems Stinger G3 18" described here is a passive subwoofer. It requires an external power amplifier to drive the 18-inch woofer.
Can the cabinet be placed in different orientations?: Yes, the cabinet is designed for both horizontal and vertical use. This flexibility helps in various stage setups and architectural constraints.
What type of enclosure does the Stinger G3 18" use?: It uses a bass reflex cabinet design. This design helps to extend the low-frequency response and increase the efficiency of the 18-inch driver.
How does the Stinger G3 18" compare to the QSC KLA181?: The QSC KLA181 is an active subwoofer with built-in amplification, whereas the Stinger G3 18" is a passive unit. The QSC is often used in line array configurations, while the Stinger G3 is a versatile standalone workhorse.
What is the size of the low-frequency driver?: The unit is equipped with a specially developed 18-inch woofer. This large driver surface area is essential for moving enough air to reproduce deep bass frequencies.
What sound characteristics can be expected from this model?: The subwoofer is designed to provide deep bass sounds with powerful and clear contours. It focuses on clarity rather than just volume, ensuring the low end remains musical.
Is this subwoofer suitable for mobile DJs or fixed installations?: It is suitable for both, as its 'workhorse' design prioritises long-term reliability. Its rugged construction suits the rigours of touring, while its performance meets installation standards.
How does it differ from the RCF ART 735-A MK5?: The RCF ART 735-A MK5 is a 15-inch active full-range speaker, while the Stinger G3 18" is a dedicated 18-inch passive subwoofer. They serve different roles, with the Stinger G3 providing the dedicated low-frequency foundation.
What is the typical price for the LD Systems Stinger G3 18"?: The typical price range for this unit is approximately £644. This places it in the mid-range of professional PA equipment.
Does the cabinet feature internal bracing?: Yes, it is described as having a strongly supported cabinet. This internal support is vital for preventing cabinet resonance and ensuring the energy is directed as sound output.