Front and rear venting allows air passage through the spider and back plate to exchange air over the voice coil.
Marine Certified Crossover Conformal Coated, Butterworth 12dB per octave crossover with PTC (Positive Thermal Coefficient) tweeter protection. Smooth transition from high to lower frequencies remain musicial and not harsh or distorted.
Composite ABS and glass fiber add strenth to the frame without adding distortions or harmonics that can affect the tonal quality of the speaker.
High energy Y30 strontium ferrite magnet for higher output with minimal amplifier power.
PERSONALIZED FINISH The Nautic compression horn speakers are finished in a hardened composite. Each speaker includes three different grills. Black, Silver and White. Many enthusiasts use the white insert to lightly sand and paint to match their personal style and vehicle.