The Pyle PCB4BK 4"" Mini Cube Bookshelf Speakers may be small in size, but they deliver big on sound. Designed to enhance your home theater or stereo system, these full-range speakers boast 200W peak power output, providing rich, immersive audio. Featuring video shielding, they re safe to use near Crt monitors without causing distortion. The 4"" paper cone drivers offer a frequency response range of 80Hz to 18kHz, ensuring crisp highs and deep lows for a well-balanced listening experience. Their compact, stylish black design makes them a perfect addition to any home entertainment setup.