4 ohm impedance. PRV 8″ Carbon Fiber Motorcycle Speaker MT8MR400-NDY-4 SLIM Water Resistant Neodymium Midrange 400 Watts / 4. This 8″ shallow midrange loudspeaker established the new benchmark for vocal reproduction for outdoor applications, making it ideal for improving the sound system in your boat, UTV, 4 wheeler, Slingshot or Motorcycle.
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