Function:

1: With volume control, can be used as pre amplifier control decoder.

2: 2.1 channel decoder, can add subwoofer.

3: Using CristaI's digital receiving chip: CS8422X1.

4: Using CristaI's DAC conversion chip: CS4398X1.

5: The low-pass circuit and amplifier circuit use BB's operational amplifier: OPA2134X3.

6: Use high-performance, low-leakage toroidal transformers.

7: Decoder that supports 192K USB digital signal.

8: Useful Bluetooth function (wireless music transmission).

9: Use linear stabilized power supply.

10: Each output uses a relay with low on-resistance.

11: Support USB data asynchronous transmission can be used as an external computer sound card.

12: The decoding specification reaches 24bit/192khz.

13: Supports Bluetooth, coaxial and optical input at the same time.

Product parameters:

Line output level: 2.3V

Recommended earphone impedance: 6 Ω - 150 Ω

USB sampling rate: 44.1/48k/88.2k/176.4k/192k/16-24bit

Dynamic range: > 98dB

Resolution: > 95dB

Earphone amplifier output power: 100mW@32Ω

Frequency response: 20Hz-20KHz (-0.5dB)

Harmonic distortion: <0.003% (1KHz)

Signal to noise ratio: >105dB

1: Coaxial input

2: Bluetooth antenna

3: Optical audio input

4: Analog signal audio output

5: USB signal output

6: Ultra low frequency audio output

7: AC IN power input