The RCA Bookshelf Speakers Center And Rear Model RTD 120 are a set of wired bookshelf speakers with a sleek cube shape in a stylish gray color. With an RMS power of 6 Ohms, these speakers deliver clear and powerful sound for an immersive audio experience. Designed by RCA, a reputable brand in consumer electronics, these speakers are perfect for enhancing your home audio setup with high-quality bookshelf speakers for your center and rear configurations.