Uploaded December 2018 | Updated September 2026, 2 hours ago
The MB Quart Nautic subwoofers are engineered to deliver great sounding, deep; thick bass. Every component in the Nautic subs has been rigorously tested to resist the environment of fresh and salt water, including air exposure which can lead to rust. The surrounds, cones and terminals are all treated to resist the harsh marine environment. Nautic subwoofers are engineered for free air (no box) applications such as the bench seat or hull. Or, they will also perform flawlessly in sealed enclosures. Check your cleats and prepare for the Water Party!
Making speakers for marine and powersports applications is a tough task. The team at MB Quart has been offering true high-quality marine and powersports speakers since 1986 and has perfected the techniques necessary to provide the best of both worlds. The NK1 series of marine and powersports speakers are the latest evolution of the industries most coveted and respected speaker line. Each NK1 coaxial speaker (available in 6.5”, 6x9” and 8”) utilizes a proprietary composite basket, magnet cover and grill to ensure reliability.
The MB Quart Nautic subwoofers are engineered to deliver great sounding, deep; thick bass. Every component in the Nautic subs has been rigorously tested to resist the environment of fresh and salt water, including air exposure which can lead to rust. The surrounds, cones and terminals are all treated to resist the harsh marine environment. Nautic subwoofers are engineered for free air (no box) applications such as the bench seat or hull. Or, they will also perform flawlessly in sealed enclosures. Check your cleats and prepare for the Water Party!
Making speakers for marine and powersports applications is a tough task. The team at MB Quart has been offering true high-quality marine and powersports speakers since 1986 and has perfected the techniques necessary to provide the best of both worlds. The NK1 series of marine and powersports speakers are the latest evolution of the industries most coveted and respected speaker line. Each NK1 coaxial speaker (available in 6.5”, 6x9” and 8”) utilizes a proprietary composite basket, magnet cover and grill to ensure reliability.
