Catalog > Speakers > Replacement Speakers > Professional HYBRID 18H400 18H400 SPEAKER REPLACEMENT 18" 400W RMS 8E Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications 15" Die-cast basket 8" 400 W (AES) 100mm VC, 123 Oz magnet 96 dB 2.83v @ 1m Frequency 29 - 300 Hz Recone kits available Additional Information Diameter 18in Power 400W