To call the UM3X our top of the line universal fit in ear musicians" monitor doesn"t do it justice. Each UM3X musicians" monitor is handcrafted one at a time in Colorado Springs, Colorado. The UM3X superior build quality and sound signature specifically tuned for performing artists is unmatched by any other universal fit product. A three way crossover, matched to individual low, mid and high frequency drivers makes your mix smooth and balanced across all frequencies. Includes Premium comfort tips, travel pouch and cleaning tool.