Shakespeare 40W Loud Hailer Horn w/Swivel Bracket [HS-40] Brand_Beckson Marine You can calibrate the wind

You can calibrate the wind sensor via the iSeaSense web interface and also displays true and apparent wind speed and angle plus VMG calculations

Download community edits for useful local knowledge added by users of the Navionics Boating app

All models are fitted with a compensation diode that can be used to slightly increase the output voltage of the alternator

Two pre-drilled holes for optional accessories

UPC: 619749321538

Shakespeare 40W Loud Hailer Horn w/Swivel Bracket [HS-40] Brand_Beckson Marine You can calibrate the wind40W Loud Hailer Horn with Swivel Bracket Gets your point across with up to 40 watts power handling capacity. This speaker also supports a loud hailer listen back function. It is made of high impact white plastic and includes a tilt mount bracket. Features: Measures 7 wide x l3 deep 8 ohms, 40 Watts @ 400 Hz Frequency Response: 250 Hz to 8 KHz Operating temperature range: 40 to +176 degrees F (40 to +80 C) Specifications: Impedance: 8 OHM Power Output