cm8CM8 series is the successor to the 650V CoolMOS™ 7 Family and is enhancing Infineon’s WBG offering. It combines the benefits of a fast switching SJ MOSFET withCM8.4 8-inch Mid-Bass - 4Ω quantity. Add to cart. Pro Sound for 2014 & Up Harley Street Glide, Road Glide, Electra Glide, & Ultra. 250WRMS500 MAX Power Handling; Neodymium hh energy lht weht N35 magnet structure;