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

UPC: 619749321538

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Straight Adapter - 15A Male Straight Blade to 50A 125/250V Female Locking

Two pre-drilled holes for optional accessories

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