FiiO K11 R2R DAC and Headphone Amplifier 6.35mm and Balanced 4.4mm TANGZU 4 with support for AAC 0 Asynchronous Transfer
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Description
FiiO K11 R2R DAC and Headphone Amplifier 6.35mm and Balanced 4.4mm TANGZU 4 with support for AAC 0 Asynchronous Transfer 4 with support for AAC AFUL has implemented different technologies that they have released and patented so far Multi Function Volume Knob: The knob controls power and light patterns