Game Boy Advance Wire-Free Dehum Dehiss Kit - RetroSix

Incredibly poor product, contacts melted off at less than 190c , RetroSix appears to be the manufacturer so I am not surprised a shame. Alongside further inspection shows that this doesn’t appear to actually Do anything suggesting some things might be Placebo.

Honestly after LG ips screen and type c lithium battery mods this would be my next best internal mod to tackle if your really trying to bring your gba up to 25 years later standards I recommend and pair with Amp,new speaker 👍

After building out my GBA mod i found that my audio just went to absolute ****. I have an IPS screen, Light kit and audio amp installed. The humm and buzzing, especially when i used an ezflash omega cart, was unbearable. First I recapped my board with new capacitors, very small improvement. Next I added a Helder power cleaner mod and it basically did nothing for my audio. Finally I added this de-hum kit and at least 90% of my noise went away. There is still an extremely small amount of hiss when audio isn't playing, but its very bearable. I think these kits are a must if you add aftermarket mods like IPS screen/lights/amps/flash carts/etc. I'll be including one on every single GBA mod from here on out.

I love this mod! It’s easy to install if you have a bit of attention to detail and it provides a clarity of sound for headphone users that is a must!

Added this alongside the CleanAmp and I can say that the audio quality leaves nothing to be desired. Sometimes I have to double check that the volume isn't all the way down when playing a game and there's silence for more than a few moments.

The only humming I hear now is when I meditate.