Rcfg400 Precision V.Coil 99.9

The RCF LF18G400 features a world-class 4-inch precision voice coil engineered for extreme high-power handling. Built with 99.9% pure copper windings on a fiberglass former, this "Inside/Outside" coil technology provides double the dissipation surface, effectively preventing thermal compression during intense use. Key Specifications Voice Coil: 4.0" (102mm) diameter with high-temp 99.9% copper wire. Power Handling: Supports 1,000W AES and 2,000W Continuous Program power. Sensitivity: High 97.5dB output for massive sound pressure levels. Durability: Features a composite polyimide former capable of withstanding temperatures exceeding 380°C.