DS18 PRO-RY10.4NMB 10" Mid-Bass /Woofer Carbon Fiber Water Resistant Neodymium Magnet 900 Watts Max 4-ohm The PRO-RY10.4NMB is here to bring an intense kick to your motorcycle! The PRO-RY10.4NMB’s neodymium motor promotes higher sensitivity and extreme power handling for professional quality reproduction for casuals, audiophiles, and competitors alike. This speakers power ratings comes in at an unparalleled 450W RMS and 900W MAX power, helping push this speaker’s ability to deliver raw vocal pow
