JL Audio M3 10" Marine Subwoofer w/Grey Metallic Sport Grille RGB LED Lighting - M3-10IB-S-Gm-i-4 [010-03264-00] Brand_Monarch Marine these rugged

these rugged

UPC: 035514404037

Adapter connects your Humminbird HELIX 8

Garmin ECHOMAP™ Ultra 2 12" Chartplotter

JL Audio M3 10" Marine Subwoofer w/Grey Metallic Sport Grille RGB LED Lighting - M3-10IB-S-Gm-i-4 [010-03264-00] Brand_Monarch Marine these ruggedM3 10" Marine Subwoofer with Grey Metallic Sport Grille & RGB LED Lighting M3 10IB S Gm i 4 PLAY BETTER M3 marine subwoofers are purpose built to deliver incredible sub bass performance in moderate power applications. Features: Produces amazing bass in open air applications Engineered for use without a dedicated enclosure Built in RGB LED lighting Exceeds international standards for salt fog and UV exposure 3 Year Warranty Outstanding Sound Quality