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Specifications

Speaker Drivers 2” 4 ohm 3W
Output Power 4x3W
Frequency response 90Hz-20KHz
Sensitivity 80dB±2dB
S/N ≥80dB
Impedance 4 ohm
Power supply USB/DC5V
USB version: 2.0/1.1
Distortion: ≥0.3%
Plastic casing