Rockford Fosgate M2 8” Color Optix™ 2-Way Horn Wake Tower SpeakersM2 8 Color Optix 2 Way Horn Wake Tower Speakers M2WL 8H The M2WL 8H Color Optix 8" 2 way speakers deliver loud, clear, accurate sound, and light the way for your fresh or salt water journey! Exceptional clarity and distance is possible with the built in loaded horn, designed to project music to the skier or wakeboarder. The M2 can be installed using direct mount or a clamp mount method that provides 360 degree rotation on wake tower bar sizes from 1.