Basic parameters
Weight: 593.3g
Size: 160mm*92mm*30mm
USB chip: XMOS XU316
Master control: Ingenic X2000
Screen size: OLED dot matrix display
APP control: Synclink control
Bluetooth: Bluetooth 5.0
Receive: LDAC/aptXHD/aptX/SBC/AAC
Sampling rate support: PCM 768kHz / 32bit, DSD512
Coaxial/optical: PCM192kHz / 24bit
Gain: high, medium, low
Digital filter: 6 types
Digital input: Bluetooth, USB DAC, optical, coaxial, TF card
Analog input: 3.5mm, RCA
Analog output
Pre-stage: 4.4mm
Single-ended: 3.5mm, 6.35mm
Balanced: 4.4mm
3.5MM single-ended headphone output
Output power:
Earbud mode
Low gain: 0.69V@32Ω (14mW@32Ω)(THD+N<0.0023%)
Mid gain: 1.26V@32Ω (50mW@32Ω)(THD+N<0.0028%)
High gain: 2.2V@32Ω (151mW@32Ω) (THD+N<0.006%)
Headphone mode
High gain: 2.6V@32Ω (211mW@32Ω) (THD+N<0.023%)
Headphone mode + M-POWER
High gain: 5.1V@32Ω (812mW@32Ω) (THD+N<1%)
High gain: 6V@300Ω (120mW@300Ω) (THD+N<0.002%)
Frequency response: 20Hz-40kHz (-0.5dB)
THD+N: 0.0019% @ 32Ω (A-Weight @ 0.4V low gain)
Dynamic range: 119dB @32Ω (A-Weight high gain)
Channel separation: 75dB
Signal-to-noise ratio: 119dB @32Ω (A-Weight high gain)
Noise: 114dB @32Ω(A-Weight low gain)
Output impedance: 4.7Ω
4.4MM balanced headphone output
Output power:
Earbud mode
Low gain: 1.29V@32Ω (50mW@32Ω)
(THD+N<0.0006%)
Mid gain: 2.37V@32Ω(175mW@32Ω) (THD+N<0.0008%)
High gain: 4.2V@32Ω (550mW@32Ω) (THD+N<0.006%)
Headphone mode
High gain: 4.9V@32Ω (750mW@32Ω) (THD+N<0.01%)
Headphone mode + M-POWER
High gain: 8.7V@32Ω (2360mW@32Ω) (THD+N<1)
High gain: 12V@300Ω (480mW@300Ω) (THD+N<0.002%)
Frequency response: 20Hz-40kHz (-0.5dB)
THD+N: 0.0005% @32Ω (A-Weight @ 1V low gain)
Dynamic range: 120dB @32Ω (A-Weight high gain)
Channel separation: 101dB (high gain) (VOL99)
Signal-to-noise ratio: 120dB @32Ω (A-Weight high gain)
Noise: 111dB @32Ω (A-Weight low gain)
Output impedance: 6.6Ω
Pre-SE output
Output level: 2.2V
Frequency response: 20Hz-40kHz (-0.5dB)
THD+N: 0.0008% (A-Weight )
Signal-to-noise ratio: 118dB (A-Weight)
Noise: 109dB
Preamp BAL output
Output level: 4.5V
Frequency response: 20Hz 40kHz (-0.5dB)
THD+N: 0.0008% (A-Weight )
Signal-to-noise ratio: 118dB (A-Weight)
Noise: 106dB