OXNARD, Calif., May 6, 2019 – BOSS Audio Systems (www.bossaudio.com), a leader and innovator in 12 Volt aftermarket audio and video products, is proud to announce two new additions to its acclaimed marine line. With an MSRP of $79.99, the affordableMCK400WB.6 package includes the MR400UAB single-DIN marine-rated head unit, a pair of 6.5-inch MR6W weather OXNARD, Calif., May 6, 2019 – BOSS Audio Systems (www.bossaudio.com), a leader and innovator in 12 Volt aftermarket audio and video products, is proud to announce two new additions to its acclaimed marine line. With an MSRP of $79.99, the affordableMCK400WB.6 package includes the MR400UAB single-DIN marine-rated head unit, a pair of 6.5-inch MR6W weather