Overview

The Eighteen Sound 10NTLW3500-8 is a high-performance 10-inch neodymium woofer designed for professional audio applications. Featuring advanced dual-gap technology derived from the Tetracoil motor structure, this woofer delivers exceptional power handling and low distortion across a wide frequency range. Its robust construction and innovative design make it ideal for use in high-quality line arrays and two-way systems, providing deep low-end response and clear midrange reproduction.

Features:

• Dual-gap motor structure – Enhances performance and power handling.


• Neodymium magnet – Reduces weight and increases efficiency.


• Reinforced, water-repellent treated paper cone – Improves durability and sonic clarity.


• Triple roll cloth surround – Ensures improved mechanical strength and longevity.


• Optimized thermal conductivity – Supports higher continuous power handling.


• Versatile applications – Suitable for both woofer and midbass roles.

Specifications:

• Nominal Diameter: 10 inches (260 mm)


• Voice Coil Diameter: 3.46 inches (88 mm)


• Nominal Impedance: 8 Ohms


• Minimum Impedance: 5.9 Ohms


• Power Handling (AES): 800 W


• Program Power: 1600 W


• Sensitivity: 95 dB SPL (1W/1m)


• Frequency Range: 60 Hz – 4000 Hz


• Resonance Frequency (Fs): 65 Hz


• Maximum Linear Excursion (Xmax): ±7.9 mm


• Magnet Material: Neodymium


• Basket Material: Aluminum


• Cone Material: Reinforced, water-repellent treated paper


• Surround Material: Cloth


• Overall Diameter: 10.24 inches (260 mm)


• Baffle Cutout Diameter: 9.17 inches (233 mm)


• Depth: 6.97 inches (177 mm)


• Net Weight: 9.26 lbs (4.2 kg)