AK170 Car Mini HIFI Amplifier Audio DC 12V

1. Rated voltage: 12-14V 2. Rated Frequency: 20Hz-20KHz 3. Rated power: 20W+20W 4. SNR: 90db 5. Resolution: 47K 6. Distortion rate: 0.01 7. Impedance: 4-16 Ohm 8. Amplifier type: HIFI amplifier