PJ MIAOLAI A4 Black Bluetooth 5.0 Electronic Tube HiFi Lossless Decoding for APTX Audio Receiver USB Sound Card

PJ MIAOLAI A4 Black Bluetooth 5.0 Electronic Tube HiFi Lossless Decoding for APTX Audio Receiver USB Sound Card

Features:
- Bluetooth 5.0
- 1543 Chip
- 6N3 Electronic tube
- High fidelity Headphone amplifier
- High grade USB sound card
- Design of circuit without bottom noise
- Headphone amplifier part adopts MAX9722 audio decoding chip
- PC-USB Sound card part adopts PCM2704 chip
- Bluetooth 5.0 Module adopts QCC3008 chip

Parameter:
- Model: A4
- THD+N: 0.004% (RL>10kQ)
- THD+N: 0.020% (RL=322)
- SNR: >99dB
- Dynamic range: >99dB
- Headphone rated power output: 150MW + 150MW, headphone amplifier impedance: 16-600ohm
- Headphone amplifier impedance: 16-6000ohm

Package Included:
- 1 x Host
- 1 x 6N3 Electronic Tube
- 1 x USB Cable
- 1 x Bluetooth Antenna
- 1 x 12V Power Adapter