FX-AUDIO PH-A2 OPA2604AP TPA6120 MINI HIFI audio Desktop Portable Headphone Amplifier

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 Chipset: TPA6120A2 + OPA2604 Power output: RL = 16ohm, 1.4W; THD +N: 0.004% RL = 32ohm, 1.1W; THD +N: 0.002% RL = 300ohm, 207mW; THD +N: 0.0009% Frequency response: 20Hz - 20kHz SNR: 120dB Operated: Front Panel Volume Control / volume knob Power input DC: 12V 1.5A The Unit Size: 12.3 x 9.7 x 3.3cm The Unigt Weigh: 0.4KG Color: Black black /Silver silver. Package Included: 1 x FX-Audio PH-A2 Digital Amplifier 1 x 12V1.5A Power Supply