uses a total of 6 high-performance digital-to-analog converters for native playback of high-resolution audio files
up to 32-bit/768kHz for PCM and 22.4MHz for DSD (DSD512)
uses 4 AKM AK4499EX DAC chips and 2 AKM AK4191 chips
plays MP3, FLAC, WAV, ALAC, Ogg Vorbis, AAC, AIFF, WMA, DFF, DSF, and MQA file formats
Teraton Alpha audio circuit design for virtually noise-free sound
256GB internal flash memory
microSD card slot for cards up to 1TB (up to 1.25TB total memory)
built-in rechargeable battery gives you up to 10 hours of operation
highly durable and corrosion-resistant 904L stainless steel casing
Display and controls:
5.46" high-definition touchscreen display
analog knob on the side controls volume and power
LED ring indicates volume level and audio bit rate
Processing and wireless features:
octa-core CPU for increased processing speed
quick boot up, snappy controls, and lag-free operation when playing large digital music files
Digital Audio Remaster upsampling technology gives you flexible options for upconverting your digital music files (selectable and fully defeatable)
selectable Crossfeed mode applies "speaker-like" effects for more comfortable listening with some stereo mixes
Bluetooth 5.0, compatible with aptX® HD and LDAC
stream music from your smartphone to the player, or from the player to Bluetooth headphones or speakers
AK Connect app:
free download from Apple® App Store or Google Play
stream music stored on the player wirelessly to compatible DLNA speakers
stream music stored on NAS drives or computers to the player
built-in support for TIDAL music service (subscription required)
Connections and specs:
high-speed USB 3.0 Type-C port (cable included)
quick drag-and-drop file transfer and fast battery charging
3.5mm unbalanced headphone/optical digital output
balanced output
2.5mm, only 4-pole connection supported
4.4mm, only 5-pole connection supported
output level: 3Vrms (unbalanced)/ 6.3Vrms (balanced)
output impedance: 0.7 ohms (3.5mm headphone output); 1.7 ohms (2.5mm output); 1.6 ohms (4.4mm output)
total harmonic distortion: 0.0006% (1kHz, unbalanced output); 0.0004% (1kHz, balanced output)
signal-to-noise ratio: 126 dB (unbalanced); 130 dB (balanced)

Dimensions (W x H x D):82.4 x 139.4 x 18.3 mm
Weight: 493 g