The Sonic is the latest in speaker styling and optimized sound characteristics, at a price that truly astounds for any need. Designed for use with computers and other audio sources. CURVE series. Powered Stereo Speakers. Power and volume controls. Headphone output. Titanium drivers Total Peak Power: 3 watts. Plug Type: Chrome, 3.5 mm plugs. Power Cable: 6 ft. Speaker to Speaker Cable: 3 ft. Input Cable: 4 ft. Power Adapter: AC adapter included, UL/cUL approved.