The FiiO K13 combines two ESS ES9039Q2M converters with a headphone amplifier and preamp function for use with headphones or stereo systems. It supports PCM decoding up to 768 kHz/32-bit and DSD512.
- Type: Desktop DAC and headphone amplifier
- DAC converters: 2 × ESS ES9039Q2M
- Architecture: 4th-generation ESS 32-bit HyperStream
- Functions: Preamp and power amplifier
- PCM decoding: Up to 768 kHz/32-bit
- DSD decoding: Up to DSD512
- DNR: 130 dB
- THD+N: -120 dB
- Color: Black