Two-way analog inputs.
PA3 has over load, over heat, over voltage and low voltage protection.
Output power can reach to 80W *2
PA3 signal link uses Hifi devices: ALPS potentiometer, EPCOS capacitance, Omron relay.
PA3 uses the MCU+TDA7498E project.
Analog input: 2 * RCA (L + R)
Amplifier output: banana socket, BTL output
Recommended impedance load range: 4-8Ω
Maximum output power: 80W * 2 (4Ω); 70W * 2 (8Ω)
Typical Distortion (@ 1kHz): 0.04%
Frequency response: 20Hz-20KHz
Input sensitivity: 0.6Vrms (4Ω); 0.9Vrms (8Ω)
Noise (A weight): <0.5mV
Signal to noise ratio: 89dB (4Ω); 91dB (8Ω)
PA3 * 1
Power adapter * 1
Power cord * 1
User manual * 1
Warranty Card * 1
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