Product highlights:

• 8" 4-ohm marine subwoofer
• injection-molded mica-filled polypropylene woofer with synthetic rubber surround
• polymer basket and grille, with stainless steel back plate
• marine-grade brass binding posts
• marine-grade synthetic fiber spider
• works in free air applications, plus sealed or ported boxes
• handles up to 200 watts RMS
• sensitivity: 86.8 dB
• top-mount depth: 5-1/16"
• mounting diameter: 7-5/16"
• warranty:  1 YEAR
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