product description
Specifications
chipset
Decoding chip : ESS Sabre ES9039Q2M
Op-amp chip : ESS ES9603Q×4
input
USB-C (top) : Audio decoding/image transfer/charging
USB-C (bottom) : Audio decoding / Image transfer / Firmware update
Output 3.5mm single-ended, 4.4mm balanced
USB Audio Transmission Standard UAC 2.0, UAC 1.0
Maximum sampling rate
UAC 2.0:PCM 32bit/384kHz,DSD256(Native)
UAC 1.0:PCM 16bit/48kHz
Maximum Output Power :
3.5mm : ≥80mW×2 @32Ω (1kHz, THD+N<1%)
4.4mm : ≥180mW×2 @32Ω
Frequency response : 20Hz to 48kHz (±0.2dB)
Signal-to-noise ratio 3.5mm: ≥115dB
(A-weighted) 3.5mm : ≥115dB
Dynamic range 3.5mm : ≥115dB
(A-weighted) 4.4mm : ≥116dB
THD+N3.5mm :≤0.00075%
(A-weighted) 4.4mm : ≤0.00084%
Base noise 3.5mm : <1.7μV
4.4mm : <2.7μV
Recommended earphone impedance : 16-300Ω
Weight (excluding thread) : 50g (±2g)
Dimensions : 70×45×12mm (2.76×1.77×0.47in)