The 18 Sound 8M400F-8 is a high-performance mid-range speaker designed for professional use, offering a powerful and clear audio output. This 8-inch speaker is characterized by a 100.5 dB SPL 1W/1m average sensitivity and can handle up to 250W AES power. It is ideally suited for use in both horn and direct radiation, closer or reflex enclosures, and is as small as 3 liters. The speaker features a curvilinear cone made from high damping wood pulp, optimized for the best possible linearity within its frequency range. Additionally, the 51 mm Interleaved Sandwich Voice coil (ISV) is designed to improve force transmission and power handling, while the copper ring on the pole piece enhances transient response and phase control. The speaker’s powerful magnet assembly ensures high flux concentration and optimal force factor, further enhancing its performance capabilities.
