8NW650 8″ Woofer

Description

18 Sound 8NW650 – High-Output, Lightweight 8″ Neodymium LF Driver

The 18 Sound 8NW650 is a premium 8-inch low-frequency driver engineered for high-performance audio applications requiring a balance of power, efficiency, and compact design. Manufactured by 18 Sound in Italy, the 8NW650 combines lightweight neodymium magnet technology with high power handling and precise mid-bass reproduction, making it an excellent choice for professional sound reinforcement, including line arrays, compact two-way enclosures, and portable PA systems.

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Powerfully Efficient with Premium Materials

At the heart of the 8NW650 is a 65 mm (2.5-inch) edge-wound aluminum voice coil, mounted on a high-temperature fiberglass former. This advanced coil assembly ensures low distortion and maximum thermal stability, allowing the driver to perform consistently under extended high-power conditions. The neodymium magnet structure delivers strong magnetic force while keeping the weight low, making it ideal for portable systems and compact multi-driver arrays.

This combination of materials offers superior control, efficient power conversion, and enhanced dynamic response—hallmarks of professional-grade transducers.

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Extended Power Handling & Clean Low-End Response

The 8NW650 is rated at 300 watts AES power handling, with a program power capacity of 600 watts. It features an extended excursion capability with an Xmax of 5.5 mm, allowing for significant cone movement without distortion. This translates into deep, controlled low-end reproduction that remains tight and musical even at high sound pressure levels.

A triple-roll surround and spider assembly provide the necessary suspension control, ensuring smooth, linear performance and maintaining mechanical integrity over time.

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Broad Frequency Range with Excellent Sensitivity

With a usable frequency response from 55 Hz up to 6.3 kHz, the 8NW650 delivers both punchy bass and detailed low-midrange frequencies. It achieves a sensitivity of 93.7 to 96 dB (1W/1m), allowing for high output even in power-conservative system designs. This efficiency makes it particularly well-suited for applications like compact FOH speakers, stage monitors, and flown line array modules.

The smooth upper range also makes the 8NW650 compatible with a wide variety of compression drivers and crossover configurations.

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Designed for Touring and Installation Use

Weighing 2.4 kg, the 8NW650 is light enough for use in mobile systems and rigged enclosures, yet rugged enough to handle the demands of continuous operation. It features a treated paper cone that is both stiff and humidity-resistant, while corrosion-resistant metal components ensure durability in challenging environments.

Whether it’s used indoors or outdoors, the 8NW650 is built to deliver reliable audio performance with minimal maintenance.

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Engineered for Precision and Durability

A ventilated pole piece and voice coil gap reduce thermal compression, allowing the driver to stay cooler and maintain output during extended use. The voice coil’s fiberglass former resists deformation at high temperatures, ensuring consistent excursion and response.

The result is a transducer that combines low distortion, fast transient response, and high reliability—ideal for sound engineers seeking consistent performance in professional setups.

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Product Specifications

• Nominal Diameter: 200 mm

• Voice Coil Diameter: 65 mm (2.5″)

• Magnet Type: Neodymium

• Nominal Impedance: 8 Ohm / 16 Ohm

• Power Handling (AES): 300 W

• Program Power: 600 W

• Frequency Response: 55 Hz – 6.3 kHz

• Sensitivity: 96 dB (1W/1m)

• Xmax: 5.5 mm

• Cone Material: Weather-treated paper

• Suspension: Triple-roll polycotton

• Net Weight: ~2.4 kg

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Conclusion

The 18 Sound 8NW650 is a lightweight yet powerful low-frequency driver engineered for modern pro audio applications. Its high-efficiency neodymium motor, extended frequency response, and durable construction make it ideal for portable PA, touring systems, and high-end installations. Whether you’re designing a compact loudspeaker or a full-range line array, the 8NW650 delivers the clarity, output, and reliability expected from one of the world’s top transducer manufacturers.

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VIEW MORE 18 Sound PRODUCTS HERE.

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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.

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