Theater Solutions Home Theater Speakers were designed with pride right here in the USA. These speakers are highly efficient, so they can be driven easily by even the most modestly powered home system. High efficiency design creates full, spacious, clear sound with as little as 10-Watt. Speakers have 4 in. bi-laminate composite, balanced drivers and 1 in. ferro fluid cooled, titanium coated, balanced tweeters that are shielded to protect TV's and other components. The back port vent allows air movement for deeper bass. Easily install your standard raw speaker wire with the spring loaded terminals. These speakers have a modern design with the non-resonant MDF enclosures with black wood grain finish and detachable black fabric grills. These speakers are perfect for Home Theater Surround Sound Systems, general music or any application in between.