Boss Audio 4" MR4.3B Box Speakers - Black - 200W [MR4.3B] Brand_Ocean Signal Built-in depth and speed transducer

Built-in depth and speed transducer connections

echo™ 550c

Liberty and hydraulic units)

The Boss MR762BRGB marine stereo is designed for marine use

USCG Approved: Yes

Boss Audio 4" MR4.3B Box Speakers - Black - 200W [MR4.3B] Brand_Ocean Signal Built-in depth and speed transducer4" MR4. 3B Box Speakers White 200W Whether you are at a boat party or spending a day out on the lake, you can enjoy the premium quality sound of the BOSS Audio 3 Way Marine Enclosed Speaker System. This enclosed marine speaker system features a tweeter and 1. 5" polypropylene cone. Swivel brackets are included for a smooth, simple installation process. The versatile speakers can also be installed indoors or on the patio, giving you plenty of options