| Hardware Solution |
SoC: Qualcomm Snapdragon 680, DAC: FiiO proprietary R2R DAC, USB DAC: XU316 |
| Working Modes |
Android/Pure Music/AirPlay/USB DAC/Bluetooth reception |
| Weight |
About 258g |
| Dimensions |
About 138.2mm x 71.5mm x 17mm |
| Volume Control |
Button control |
| Display |
5.5-inch (1080 x 2160) fully laminated screen |
| Internal Storage |
128GB (approximately 112GB usable) |
| Memory (RAM) |
8GB |
| Recommended Headphone Impedance |
PO: 8–350Ω; BAL: 8–350Ω |
| Memory Card |
Supports up to 2TB |
| Channel Balance |
L20–R20 (0.5dB per level) |
| Gain Selection |
Over-ear headphone mode (connect a fast charger)/High/Medium/Low |
| Wi-Fi |
2.4GHz/5GHz, DLNA/AirPlay/Wi-Fi music transfer |
| Bluetooth Transmission |
Bluetooth 5.0: SBC/aptX/aptX HD/LDAC/LHDC |
| Bluetooth Reception |
Bluetooth 5.0: SBC/LDAC |
| Remote Control |
Supports Wi-Fi control |
| MQA |
Supports global decoding |
| ALL TO DSD |
Yes |
| PEQ |
Supports 10-band PEQ and AUTO EQ |
| Sound Profiles |
Natural sound/Warmer sound |
| Maximum Sampling Rates |
Local DAC: up to 384kHz/32bit; DSD256 (Native) USB DAC: up to 768kHz/32bit; DSD512 (Native) USB Audio: 768kHz/32bit; DSD512 (supports DoP/D2P/Native) Coaxial output: up to 384kHz/24bit; DSD128 (DoP/D2P) |
| Double-Click to Wake Up |
Yes |
| Screen Rotation |
Yes |
| Operation |
Supports gesture control, two-button and three-button navigation |
| Power-Off Timers |
Supports idle power-off/sleep |
| Firmware Update |
Supports local storage upgrade, microSD card local upgrade and OTA push upgrade |
| 3.5mm Headphone Output (Over-Ear Headphone Mode) |
Local playback/USB DAC, Natural sound |
| Output Power 1 |
L+R ≥540mW + 540mW (16Ω, THD+N <1%, 2.9Vrms) |
| Output Power 2 |
L+R ≥470mW + 470mW (32Ω, THD+N <1%, 3.9Vrms) |
| Output Power 3 |
L+R ≥60mW + 60mW (300Ω, THD+N <1%, 4.2Vrms) |
| Output Impedance |
<0.8Ω (32Ω) |
| Crosstalk |
≥74dB (1kHz@32Ω) |
| Noise Floor |
<5.5μV (A-weighted) |
| THD+N |
PCM: 0.0183% DSD: 0.0033% |
| SNR |
≥117dB (A-weighted) |
| Dynamic Range |
≥114dB |
| Frequency Response |
20Hz–20kHz: attenuation <1.3dB 20Hz–40kHz: attenuation <3dB |
| Peak Output Voltage |
>12Vp-p |
| 3.5mm Headphone Output (High Gain) |
Local playback/USB DAC, Natural sound |
| Output Power 1 |
L+R ≥465mW + 465mW (16Ω, THD+N <1%, 2.7Vrms) |
| Output Power 2 |
L+R ≥300mW + 300mW (32Ω, THD+N <1%, 3.1Vrms) |
| Output Power 3 |
L+R ≥50mW + 50mW (300Ω, THD+N <1%, 3.9Vrms) |
| Output Impedance |
<0.8Ω (32Ω) |
| Crosstalk |
≥74dB (1kHz@32Ω) |
| Noise Floor |
<4.9μV (A-weighted) |
| THD+N |
PCM: 0.0186% DSD: 0.0033% |
| SNR |
≥116dB (A-weighted) |
| Dynamic Range |
≥113dB |
| Frequency Response |
20Hz–20kHz: attenuation <1.3dB 20Hz–40kHz: attenuation <3dB |
| Peak Output Voltage |
>10Vp-p |
| Single-Ended Line Output (3.5mm) |
Local playback/USB DAC, Natural sound |
| THD+N |
PCM: 0.0182% DSD: 0.0034% |
| SNR |
≥116dB (A-weighted) |
| Noise Floor |
<3μV (A-weighted) |
| Crosstalk |
≥103dB |
| Dynamic Range |
≥104dB |
| Frequency Response |
20Hz–20kHz: attenuation <1dB 20Hz–60kHz: attenuation <3dB |
| Line Output Level |
2Vrms (1kHz@10kΩ) |
| Balanced Headphone Output (4.4mm, Over-Ear Headphone Mode) |
Local playback/USB DAC, Natural sound |
| Output Power 1 |
L+R ≥540mW + 540mW (16Ω, THD+N <1%, 2.9Vrms) |
| Output Power 2 |
L+R ≥1100mW + 1100mW (32Ω, THD+N <1%, 6Vrms) |
| Output Power 3 |
L+R ≥240mW + 240mW (300Ω, THD+N <1%, 8.5Vrms) |
| Output Impedance |
<1.5Ω (32Ω) |
| Crosstalk |
≥104dB (1kHz@32Ω) |
| Noise Floor |
<10.3μV (A-weighted) |
| THD+N |
PCM: 0.0171% DSD: 0.0033% |
| SNR |
≥116dB (A-weighted) |
| Dynamic Range |
≥115dB |
| Frequency Response |
20Hz–20kHz: attenuation <1.3dB 20Hz–40kHz: attenuation <3dB |
| Peak Output Voltage |
>24Vp-p |
| Balanced Headphone Output (4.4mm, High Gain) |
Local playback/USB DAC, Natural sound |
| Output Power 1 |
L+R ≥540mW + 540mW (16Ω, THD+N <1%, 2.9Vrms) |
| Output Power 2 |
L+R ≥900mW + 900mW (32Ω, THD+N <1%, 5.4Vrms) |
| Output Power 3 |
L+R ≥165mW + 165mW (300Ω, THD+N <1%, 7Vrms) |
| Output Impedance |
<1.5Ω (32Ω) |
| Crosstalk |
≥104dB (1kHz@32Ω) |
| Noise Floor |
<9.1μV (A-weighted) |
| THD+N |
PCM: 0.0180% DSD: 0.0033% |
| SNR |
≥116dB (A-weighted) |
| Dynamic Range |
≥114dB |
| Frequency Response |
20Hz–20kHz: attenuation <1.3dB 20Hz–40kHz: attenuation <3dB |
| Peak Output Voltage |
>20Vp-p |
| Balanced Line Output (4.4mm) |
Local playback/USB DAC, Natural sound |
| THD+N |
PCM: 0.0163% DSD: 0.0034% |
| SNR |
≥118dB (A-weighted) |
| Noise Floor |
<4.9μV (A-weighted) |
| Crosstalk |
≥105dB |
| Dynamic Range |
≥114dB |
| Frequency Response |
20Hz–20kHz: attenuation <1dB 20Hz–60kHz: attenuation <3dB |
| Line Output Level |
4Vrms (1kHz@10kΩ) |