# TPA3116 #technology ## 게인 조절 참고 링크: - [TPA3116 2.1 채널 앰프 게인 조절](https://eunjaeim.com/wp/tpa3116-gain-fix/) - [diyAudio: TPA3116D2 Amp](https://www.diyaudio.com/community/threads/tpa3116d2-amp.237086/post-5499963 > Yes, as FauxFrench said you only need one resistor for 20dB in ma. ter mode, and it has been mentioned on this forum several times that the remaining resistor value doesn't matter. I did not want to try soldering a 5.6k on for no benefit! - https://blog.lvu.kr/tpa3116d2-%EC%95%B0%ED%94%84-%ED%9B%84%EA%B8%B0/ - https://www.ti.com/lit/ds/symlink/tpa3116d2.pdf?ts=1674969717039&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPA3116D2