Edifier’s First Passive Bookshelf Speakers: Be a part of a first for Edifier. The P12 is a set of passive bookshelf speakers. Passive bookshelf speakers give you the freedom to amplify and press the boundaries of sound. An external amplifier or receiver is required.Perfect for Home Theaters:Complete your home theater with Edifier’s passive speakers. The P12 features a wall-mount bracket built-into both speakers allowing for placement for rear speakers. The P12 are also a great choice for front or centered speakers. Wood Veneer MDF Enclosure. When you purchase these speakers you receive 2 in one box.The P12 passive speaker uses MDF as the wooden enclosure for the drivers and tweeters. The MDF enclosure reduces cabinet resonance. The P12 has a wood veneer finish perfect for classic setups to provide a vintage aesthetic. Silk Dome Tweeters and Bass Drivers:The P12 uses an improved ¾ - inch silk dome tweeter for allowing for more room in the high end sound. For bass a 4-inch driver used for low frequency sound. Each speaker also has an improved bass reflex port that adds emphasis to the bass sound. | Edifier | | P12 Passive Bookshelf Speakers 2-way Speakers Needs amplifier or receiver | Brown | Best Buy