SAK4.8

The SAK4.8 speaker is a medium-sized sound column speaker in the SAK series speakers with a nine-unit structure and a surface spraying fine-point paint process. The upper limit frequency of a single 4-inch full-range unit reaches 18kHz. The full-frequency unit adopts a high-power voice coil with a diameter of 25mm. The voice coil adopts a bias line, and the voice coil frame adopts a high-strength aluminum material, which not only strengthens the strength of the voice coil, but also increases the power bearing capacity of the voice coil. The design of the symmetrical magnetic circuit of the unit reduces the odd-order harmonic distortion of the low-frequency part to a low level, which fully meets the needs of the human ear for sound quality.