Mass Sine GPS Tracker This powerhouse shows extreme target

This powerhouse shows extreme target detail

which enables the Adapt to automatically change beam patterns based on vehicle speed

Travel in style with this sleek carrying case

10" in diameter

This transom mount transducer provides CHIRP Side Imaging

Mass Sine GPS Tracker This powerhouse shows extreme targetFor the toughest tasks Even under the most extreme conditions the products from the Mass series operate faultlessly, giving you round the clock output when necessary. The Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply. Mastervolts Mass Sine inverters have been proving their value in the most extreme conditions for 30 years.