Product parameters:

Model: DAC3
Product type: Bluetooth version (pre - amplifier playback decoder)
Volume control: Buttons, infrared remote control
Dimensions: 225×165×60mm
Output interfaces: RCA output, balanced output, optical coaxial output, 3.5mm headphone jack output
DA decoding chips: SA9227 + ESS9039Q2M + ATS2825
D/A conversion: ESS9039Q2M (32bit/384KHz)
Optical coaxial sampling rate: 192KHz/32bit
Operational amplifiers: 3 operational amplifier chips
Output impedance: 16Ω - 300Ω
Sampling rate: Up to 384KHz/32bit
Total harmonic distortion: < 0.001%
Output level: 3.6V
Bluetooth version: 5.0
USB chip: SA9227
USB sound card: Supports DSD256
USB flash drive decoding: 24B/48K
Frequency response: 20Hz - 80kHz
Signal - to - noise ratio: - 110dB
Balanced channel balance: ±0.0054dB
Single - ended channel balance: ±0.0094dB