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1. Class D Amplifier

2. Gain & LPF & HPF & Bass Boost Controls

3. Short Circuit Protection & Overload Protection & Thermal Protection

4. HPF & LPF & Full Frequency Switch

5. LPF Filter: 30Hz-500Hz

6. HPF Filter: 50Hz-4KHz

7. THD≤0.1%

8. Frequency Response: 20Hz-500Hz

9. Signal to Noise Ratio: >90dB9

10. Input Sensitivity: 100mV

11. Heat Sink Length: 173mm

12. RMS Power: 4×60W@4ohm