MR4.3 - 3-way Box Speakers (pair) Latches & Catches The master craftsmanship of the

The master craftsmanship of the foam-filled radome positions this antenna within our finest line

PowerBase is designed for worry-free installation and operation from the assembly line to the marina:

The built-in

Crafted with a genuine marine-grade starboard mounting plate

Features Compatible with: 678c HD XD

MR4.3 - 3-way Box Speakers (pair) Latches & Catches The master craftsmanship of theThe Boss Audio MR4. 3B 4 Box Marine Speakers are a weather ready 3 way enclosed speaker system designed for boats, patios, or other outdoor environments. With a compact 4 woofer and built in tweeter setup, this speaker pair delivers balanced full range audio with resilient construction that resists moisture, UV exposure, and corrosion. Ideal for marine applications or any outdoor space where reliable sound and durability are needed.