Description Slim Speaker, Big Sound The RBH ULTRA-1 packs powerful performance into a sleek, on-wall design. With dual 4″ aluminum woofers and a 1″ tweeter, it delivers crisp highs, detailed mids, and tight bass—perfect for movies, music, or both. Versatile & Stylish Whether you use it as a left, center, right, or surround speaker, the ULTRA-1 blends seamlessly into your space. Its slim profile, magnetic grille, and easy mounting make it as stylish as it is practical. Precision You Can Hear With a wide frequency range and optimized crossover design, every detail comes through with clarity. Built from premium materials, the ULTRA-1 is durable, distortion-free, and ready to elevate your home audio setup. Key Features Dual 4″ aluminum woofers 1″ tweeter for clear, dynamic sound Slim on-wall design with magnetic grille Works as LCR or surround speaker Frequency response: 80Hz–20kHz Durable build with easy installation options
