The Proficient IW675S Signature In-Wall LCR Speaker is a high-quality home audio solution featuring dual 6.5" woofers for excellent sound performance. With a sleek white design and a manufacturer warranty of 10 years, this wired speaker is perfect for enhancing your home audio experience. Made of durable plastic and with an impedance of 8 ohms, this in-wall speaker from China's Proficient brand is sure to impress with its quality and reliability.