The additional features of the WX outdoor series really make the difference. A drain hole makes sure the moisture can flow out freely when condensation occurs. The special designed waterproof AWX5™ connector lets you set the power for the speakers in three adjustable steps for 100V and one step for low impedance applications. The enclosure is made of durable weatherproof ABS, while the electroplated coating of the included mounting bracket easily passes the 96 hours salt-spray test. The included mounting bracket lets you mount and focus the speaker both horizontally and vertically.