The Mackie MCK-2052559-00 MC-100 Professional Headphones are closed-back, over-ear monitoring headphones designed for critical listening in studio recording, mixing, and live sound environments. They feature a wide frequency response and tailored acoustic performance for accurate audio reproduction, ensuring detailed highs and deep lows. The robust construction includes plush ear cushions, an adjustable headband for comfort during extended sessions, and a foldable design for portability. Ideal for musicians, engineers, and content creators, the MC-100 delivers reliable performance for tracking, editing, and reference monitoring.