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Description
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Features:
PH-A2 headphone amplifier TI's high-fidelity amp amp chip TPA6120
Front with OPA2604 bile op amp
Positive and negative 12V dual power supply design
 with a perfect headset protection circuit to prevent burned expensive headphones, with high and low gain control
3.5 and RCA dual input, MCU full control circuit.
Conversion rate 25V / US, gain bandwidth of 20MHz
Specifications:
Model: PH-A2
Size: 123 * 97 * 33MM
Weight: 308G
For headphone impedance: 16-300 OHM
Output Power: (RL = 16 OHM, 1.4W THD = N: 0.004%)
(RL = 32 OHM, 1.1W THD = N: 0.002%)
(RL = 300 OHM, 207 mW
THD = N: 0.004%)
Frequency response range: 20Hz-20KHz
Signal to noise ratio: 120db
Supply voltage: DC12V
Input Interface: RCA input / 3.5 input interface
Output: 6.5 interface output
10781111-15

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