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Qa100 aliexpress
Source google image: https://ae01.alicdn.com/kf/HTB1_2WfMVXXXXXeaXXXq6xXFXXXk/QLS-QA100-24bit-192KHz-PC-HiFi-Digital-Amplifier-Balance-Headphone-Amplifier-Earphone-Amplifier-better-SPL2730-2731.jpg