2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2, with 19V 4.74A Power Supply - Fosi Audio V1.0B Black

Additional Notes: ?Please plug the power cord into the amp THEN the wall. Parameter: 1. Power supply range: 12v-25v; 2. THD: ? 0.5%; 3. Frequency Range: 20Hz - 20kHz (±1 dB); 4. SNR: ? 98dB; 5. Input sensitivity: ? 280mV; 6. Terminating impedance: 2Ohm - 8Ohm; 7. Output power: 50W + 50W; 8. Input mode: Analog; 9. Power supply: 19V 4.74A 90W; 10. Supplied Accessories: Amplifier, Power supply, AC...