18 Sound 18LW2420 – Precision-Engineered 18-Inch Subwoofer Driver for Maximum Low-Frequency Performance
The 18 Sound 18LW2420 is a state-of-the-art 18-inch subwoofer driver designed for professional audio systems that require deep, clean, and consistent low-frequency output. Purpose-built by 18 Sound in Italy—a global leader in loudspeaker technology—the 18LW2420 delivers unmatched performance for demanding live sound, touring, and fixed-installation applications. It is the perfect balance of power, precision, and reliability, designed to meet the expectations of today’s most discerning audio professionals.
If you’re looking for a subwoofer driver capable of delivering seismic bass, superior transient response, and robust durability, the 18LW2420 is a top-tier choice. Its cutting-edge engineering and rugged construction make it ideal for use in high-output subwoofer systems that need to perform flawlessly under continuous high-power conditions.
Power and Precision in the Low-End Spectrum
The 18LW2420 boasts a powerful 2600W continuous program power rating and a 1300W AES power handling capacity, allowing it to operate at extreme SPL levels without compromising on sound quality. With a sensitivity of 98 dB (1W/1m), it is highly efficient, providing high output with less strain on amplification systems—ideal for portable PA, large-scale events, and fixed installations.
Designed to reproduce frequencies from 30 Hz to 2.0 kHz, the 18LW2420 covers deep sub-bass to low midrange with authority and clarity. Whether you’re pushing hard-hitting kick drums, EDM basslines, or cinematic LFE content, this subwoofer driver ensures powerful, distortion-free performance.
Advanced Voice Coil and Magnet Assembly
At the heart of the 18LW2420 lies a 4.0-inch (110 mm) edge-wound aluminum voice coil. This voice coil is wound on a high-strength fiberglass former, which provides superior heat dissipation and mechanical stability. The inside-outside winding technology maximizes thermal exchange, improving the driver’s performance during long periods of high-power usage.
The robust magnet structure, featuring a high-force ferrite motor, includes a ventilated design that helps reduce power compression while maintaining constant magnetic flux across the coil travel. This results in clean, tight bass even at maximum excursion levels.
Rugged Build Quality for Demanding Environments
Engineered for durability, the 18LW2420 incorporates a weather-treated paper cone and polycotton suspension system that deliver both strength and flexibility. A new larger silicone spider provides enhanced linearity and mechanical control across the driver’s entire excursion range, ensuring longevity even in the harshest audio environments.
Its die-cast aluminum frame is both lightweight and structurally rigid, minimizing unwanted resonances and enhancing acoustic performance. All materials used in the construction of the 18LW2420 are selected for their durability and acoustic accuracy, ensuring long-term reliability for both touring and installed systems.
Product Specifications
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Model: 18 Sound 18LW2420
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Nominal Diameter: 18 inches (460 mm)
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Voice Coil Diameter: 4.0 inches (110 mm)
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Power Handling: 1300W AES / 2600W Program
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Sensitivity: 98.0 dB (1W/1m)
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Frequency Range: 30 Hz – 2.5 kHz
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Impedance: 8 Ohms
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Magnet Material: Ferrite
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Cone Material: Water-resistant treated paper
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Suspension: Polycotton with Silicone Spider
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Frame: Die-Cast Aluminum
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Weight: Approx. 12.4 kg
Conclusion
The 18 Sound 18LW2420 represents the pinnacle of subwoofer design—blending high power, extended low-frequency response, and rock-solid reliability into one precision-engineered driver. Whether you’re building subwoofers for live sound, cinema systems, clubs, or fixed installations, the 18LW2420 offers everything professionals demand: deep, impactful bass, thermal stability, and long-term performance.
When you need a subwoofer that works as hard as you do, trust the 18LW2420 to bring the low end to life—loud, clear, and consistent, every time.
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About 18 Sound
18 Sound products are proudly made in Reggio Emilia, Italy, combining advanced technology with Italian craftsmanship. Known for their high-performance professional audio components, 18 Sound is a trusted name in the global audio industry. Their state-of-the-art manufacturing and strict quality control ensure exceptional reliability and sound clarity. 18 Sound products are designed to meet the demands of speaker builders and audio professionals, 18 Sound offers premium products with outstanding value and performance worldwide.
