Fusion 3 Way Full Range Marine Speakers blend harmoniously into the interior of your cabin and offer exceptional audio reproduction, making them perfect for installation in your vessel. Silk dome tweeters produce amazingly accurate highs, while the rigid injection-molded polypropylene cones produce tight, accurate bass response. Performance dynamic butyl rubber surround offers excellent lateral stability and durability for long-lasting high performance. The PF-FR6030 features an advanced 3-way speaker configuration, combining a separate woofer, midrange and tweeter for improved sound quality. The new high-performance slim grille adds the finishing touch to the installation and fits all interior trim. The PF-FR6030 6-inch 3-way full-range speakers deliver an impressive 250 watts of power, making them the perfect blend of performance and style. Specifications: Installation depth 59 mm, Installation opening: 130 mm, Complete speaker diameter: 177 mm, Installation depth 59 mm, Efficiency 89dB, Frequency 29Hz - 27kHz, Impedance 4 ohms, 250 Watts Max Power - 45 Watts RMS.