Banshee White Marine Audio Active VHf Extension Speaker with DSPModel: BAR-VA-1WThe BAR-VA-1 active VHF extension speakers provide loudest and clearest amplification of your VHF radio. A built-in 10W DSP amplifier actively removes sound that falls outside of the human vocal range to help you hear those vital communications. Each unit is adaptable to three mounting configurations — switching between Helm and Overhead Mount is achieved by just rotating the included mounting bracket — or remove the bracket altogether for super sleek flush mounting.Specifications Ingress Protection IPX6 (Currently testing for IP67 at time of printing) Amp Peak Power Rating 12W Amp Continuous RMS Power Rating 10W Impedance (On VHF Output) 4 Ohms Sensitivity (+/-3dB) 1W/1mtr on axis 83±3dB Frequency Range Limited to Human Vocal Range 300Hz to 4.5kHz Magnet Type NdFeB (Neodymium Iron Boron) Cone Material Polypropylene Cone Diameter 59mm (2.5in) Chassis Material ABS Plastic and Re-enforced Polycarbonate Warranty 2 Years
