he combination of 8 BA covers the complete sound range of low, medium and high frequencies, and the overall frequency response range is as high as 20Hz-40000Hz, bringing shocking auditory effects. 31736 high-frequency BA 4, with strong resolution and good extension. 29689 medium-frequency BA 2, makes vocals and instruments sound more clear. 22955 low-frequency BA * 1, brings mellow low frequency, with good dynamic performance.
he combination of 8 BA covers the complete sound range of low, medium and high frequencies, and the overall frequency response range is as high as 20Hz-40000Hz, bringing shocking auditory effects. 31736 high-frequency BA 4, with strong resolution and good extension. 29689 medium-frequency BA 2, makes vocals and instruments sound more clear. 22955 low-frequency BA * 1, brings mellow low frequency, with good dynamic performance.