The PURO LP-65D is designed for installation in ceilings, or other suitable surfaces such as plasterboard walls. It is a stereo, two way speaker with 160mm Polypropylene bass/mid driver and two pivotable 13mm mylar dome tweeters. The tweeters can be angled 30 degrees in any direction from the centre thanks to their ball and socket design. A single speaker has a stereo input and provides directional high frequency output, ideal for use in hallways or smaller rooms such as bathrooms.