Over the span of more than a decade, Alesis monitors have established an enviable, well-deserved reputation for accuracy and dependability that made them an excellent choice for professional use. The original best-selling M1 monitors were perfect for almost any situation. The latest generation, the Alesis M1 Active MK3 Studio Monitor, features advancements in studio monitor technology that bring the Alesis M1 series to a whole new level of legendary unmatched professional sound.