Polk Ultramarine 7.7" Speakers - Black 6° angle degree accuracy over

6° angle degree accuracy over the entire display range

Scanpod Mast Mount - 3 Instruments

Smart Display

An attractive and user-friendly

Alpha I Gen II + Bravo

Polk Ultramarine 7.7" Speakers - Black 6° angle degree accuracy overUltramarine 7. 7" Speakers Black Polk's Ultramarine speakers are designed to produce maximum sound in marine applications. Featuring "Air Suspension" technology and high temperature voice coils, the Ultramarine family of speakers will crank up to 200 watts. These powerful 7. 7" marine speakers have rugged, removable sport grilles that stand up to sunlight and moisture. Also included is LED lighting built into the cone of the speaker. Underneath,