Designed for turntables, computers, phones, TVs, and more, these powered bookshelf speakers deliver rich, full-range sound through flexible wired or wireless connections. Compact and unobtrusive, they enhance any room while 3 inch woofers and 1.1 inch tweeters are precisely tuned by an internal Dsp for balanced, impactful audio for music, movies, and everyday listening. Simple plug and play setup eliminates the need for a receiver or amplifier when used with a preamped source, and dual Rca inputs offer direct connectivity. Included power supply with international adapters and a long inter-speaker cable make placement easy, while a front control dial and Led indicator keep operation effortless.