Edifier P12 Passive Bookshelf Speakers - 2-way Speakers with Built-in Wall-Mount Bracket

RECEIVER OR AMPLIFIER REQUIRED – Connect an amplifier or receiver to power these speakers to your taste. Speaker wires included. Receive and Amplifier sold separately. SILK DOME TWEETERS – High-quality 19mm (3/4 inch) tweeters reproduce treble in every detail. 4-INCH BASS DRIVERS – Balanced natural sound with the 4-inch driver and a bass reflex port to enhance bass. 6-ohm impedance. WALL-MOUNT BRACKET BUILT-IN – Hang these speakers on the wall as rear surround speakers for your home theater.