Audio amplifier; audio jack; 1 speaker; dc socket; connecting wires; the audio amplifier board which i am using is pam8403 connect the speaker and the audio jack to the amplifier board the power supply to the board is through the dc socket and connect it to the amplifier board now nicely place all the components in the box make sure that. Audio amplifier pubg. Best dac/amp for pubg? discussion close 2 posted by u/honeyshota 11 months ago coupled with the audio technica ath adg1x/ level 2 honeyshota original poster 2 points