10" Powered Subwoofer: UV-Resistant One-Piece Cast Polymer Basket Rubber Surrounds IPx5 Marine Rating Individually Voiced Harman Standard Reliability Testing 750W Peak Power 250W RMS Power Signal-To-Noise Ratio: >80dB Frequency Response: 40Hz to 120kHz Max. Current Draw: 27A Built-In 12dB Electronic Crossover Mounting Depth: 7-15/16" (201mm) Cutout Diameter: 10-1/4" (259mm) Overall Diameter: 11-1/4" (285mm) What's in the box? Powered Subwoofer with Attached Grille Stainless Steel Mounting Hardware Crossover Cover and Gasket Spare Fuse 2 x JBL Sticker Quick Start Guide 6.5" Speakers: Marine-Grade IPx5 Rated Weather-Resistant Marine Design Harman Standard Reliability Testing One-piece Polymer Basket Rubber Surrounds Bridge mounted (grille mounted) tweeters Balanced Dome Tweeters Individually Voiced Power Handling: 75W RMS, 225W Peak Frequency Response: 50Hz-20kHz Impedance: 4 Ohms Only speakers, there are no screws, rubber gaskets or any accessories included

