USB-DACヘッドホンアンプを改造してみた

I bought a cheap headphone amp with USB-DAC that didn't get the sound. I repair-customer it It was a pretty cool headphone amp inside in terms of structure I first tried the Conductive Polymer Aluminum Solid Capacitor here. Equipment information on Twitter   / 1223536321005670400   BGM YouTube Audio Library #USB-DAC #HeadphoneAmp #Junk #Repair #Customization