I recently upgraded the sound system in 2011 Yamaha VX Deluxe. it consist of 2 - Audiopipe Marine loud speakers with a four channel amplifier.
hers a link.
https://www.facebook.com/photo.php?v=488833024549180&l=5603712382724841583
hers a link.
https://www.facebook.com/photo.php?v=488833024549180&l=5603712382724841583