KZ CCA Polaris Earbuds with microphone

The Harman graph represents a theoretical target sound characteristic, derived from collecting and analyzing data from different countries, various age groups, and in-depth studies of diverse human ear canal structures. It ultimately summarizes the preferred sound quality of the majority of listeners, known for its natural tonal balance and widely adored by music enthusiasts. Achieving adherence to the Harman graph in earphone acoustics is a highly complex acoustic engineering endeavor, the products targeting this goal in the Hi-Fi industry are often very expensive in the Hi-Fi industry. Now, through Polaris, you can experience an unprecedented level of natural sound quality as defined by the Harman graph.