The BD 100V Indoor/Outdoor Speaker Series are engineered and tuned to offer weatherproof construction, excellent sound quality and supreme flexibility. This Series speakers is featured with a high end two-way system; a 1” silk-dome tweeter and a polypropylene 6.5” bass/midrange driver. The low-frequency output is bolstered by the use of a rear-mounted bass radiator. These enclosures are ideal for outdoor events, swimming pools, garden areas and marine or boat use. Adjustable between 70V, 100V tappings or 8 Ohm operation via rotary switch. You can mount the speakers to the wall horizontally or vertically with the included mounting kit. Weather resistant ABS plastic enclosure and aluminium grill UV Protected housing Tweeter: 1” Silk Soft Dome Woofer: 6.5” Polypropylene mid/low driver Bass Radiator  70V/100V multi-tap transformer or 8Ohm Horizontal or Vertical mounting Weather Proof: IPX5 for Indoor/outdoor use Including Metal Bracket Supplied per piece