Fiio AM5 High Power Headphone Amplifier for X7 Music Player, Titanium,Grey Review

Utilizing the MUSESO2 by MUSES-the audiophile semiconductor division of New Japan Radio Co.Ltd.- for voltage amplification like AM2.With TPA612OA2-a current feedback differential input high fidelity headphone amplifier integrated circuit usually applied on desktop device by Texas Instrument as the headphone amplifier chip to achieve lower distortion, higher bandwidth and higher slew rate. In combination with setup, it effectively lowers the output impedance of TPA6I20A2 so as to lower the amp output impedance to the maximum level. Capable of ultra high current for highly-dynamic musical performance and hardware-level adjustable gain to cater to different headphones. Using the screwdriver included in the accessories to unscrew the T5 screws and exchange the headphone amplifier module. Although protection circuits are installed on the X7, it is still recommended to perform module exchange while the X7 is turned off.