This Eagle 100v Line 8ohm speakers offer excellent sound quality and flexibility. With an Aluminium Grill, Aluminium Bracket and a sealed box its perfect for outoor use. Also ideal for use in bars, restaurants, retail shops and offices, in fact anywhere quality background audio is required. They are perfect for background music or public address applications. The speaker features a silk-dome tweeter and a polypropylene (moisture resistant) bass/midrange driver. Switchable between 100V tappings or 8 Ohm operation via a rotary switch. The speakers can be mounted to the wall either horizontally or vertically with the supplied bracket.