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)