Boss Audio 5.25" MR52B Speaker - Black - 150W [MR52B] Boat Outfitting | Accessories Two sizes (6mm - 8mm/1/4"

Two sizes (6mm - 8mm/1/4" - 5/16" and 10mm - 12mm/3/8" - 7/16") are available to suit vessels up to 20 metres (65')

For: Avet 50W

Outlet Size: 1/2"

or water temperature

Usable Shaft Length: 57mm (2

Boss Audio 5.25" MR52B Speaker - Black - 150W [MR52B] Boat Outfitting | Accessories Two sizes (6mm - 8mm/1/4"Boss Audio 5. 25" MR52B Speaker Black 150W [MR52B] Conquer extreme outdoor terrains and upgrade your off road or marine soundstage with the all weather endurance of Boss Audio Systems. Custom tailored to survive harsh trail debris, salt spray, and intense UV exposure, this high efficiency audio component delivers powerful dynamic volume overhead and rich structural mid bass playback so you can stay fully entertained out on open water or dusty trails.