Specification

•             Master control: RK-NANOD

•             DAC: AK4495

•             LPF: LME49990 * 2 (THD 0.00001%)

•             Headphone Amplifier: tube power amplifier board

               Tube: JAN5636

•             Battery: 3.7V6000mah lithium battery

•             Life time: about 11 hours, standard bit rate, main and vice screen off

•             Main screen: 0.96 pure white OLED

•             Vice screen: 0.91 pure white OLED

•             Interface: 3.5mm stereo earphones, 2.5mm balanced earphones 

Balance connector

•             Output level: standard power 3.7V rms  ,  low power 1.1V rms

•             Distortion: <0.009%

•             Frequency response: 50-20khz + - 2.5db

Non-balanced connector

•             Output level: standard power 3.6V rms   low power 1.0V rms

•             Distortion: <0.007%

•             Frequency response: 50-20khz + - 2.5db

•             Shell: aluminum alloy CNC, surface pearl sand oxidation

•             Volume: 125 * 71 * 19mm

•             Weight: 220g

HD format support:

MP1, MP2, MP3

WAV: PCM (8BIT, 16BIT, 24BIT)  MS-ADPCM (4BIT)  IMA-ADPCM (3BIT, 4BIT)

     Sampling Frequency: 8KHZ~192KHZ

FLAC: (Level0…Level8)

Bit depth: (16BIT, 24BIT)

Sampling frequency: 8KHZ~192KHZ

Bit rate: max 9.6Mbps

ALAC: (16BIT, 24BIT)

Sampling frequency: 8KHZ~192KHZ

Bit rate: max 9.6Mbps

APE: C1000(Fast)…C5000(Insane)

Bit depth: (16BIT, 24BIT)

Sampling frequency: 8KHZ~96KHZ

Bit rate: max 9.6Mbps

DSD/DFF: DSD64, DSD128, DSD256

Some WMP files may not compatible.