FiiO K7 K7BT Hi-res Audio HIFI Desktop DAC Headphone Amplifier Dual AK4493S Bluetooth PCM384 DSD

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FiiO K7 K7BT Hi-res Audio HIFI Desktop DAC Headphone Amplifier Dual AK4493S Bluetooth PCM384 DSD USB Optical Coaxial RCA Input - AliExpress

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FiiO K7 K7BT Hi-res Audio HIFI Desktop DAC Headphone Amplifier Dual AK4493S Bluetooth PCM384 DSD USB Optical Coaxial RCA Input - AliExpress

FiiO K7 BT Desktop DAC & Amplifier