MAS speakers are created explicitly for Touring motorcycles. These strong; weather-resistant coaxial speakers fit right into the factory fairing and Tour Pak locations and pack plenty of impact in their compact frame.Highlights:Manufactured with industrial grade materials optimized for harsh environmentsGlass fiber reinforced ABS frame for impact absorption and thermal stabilityImpermeable polypropylene cone is mechanically rugged and heat resistantCo-molded low-density santoprene surround chemically bonded coneTitanium dome tweeter resists corrosion with high strength-to-density ratioLow Mass Neodymium earth element magnets for maximum output1.25" oxygen free copper voice coil on thermally absorbent aluminum former1" titanium wide dispersion high output hemispherical dome tweeter4-Ohm custom applicationsIntegrated 6dB high-pass crossover protects tweeter from harmful frequencies92dB (1w/1m) SPL efficiency / 60-22kHz frequency response75w RMS power rating / mounting depth: 2.50"