RetroSix Dehum Dehiss Kit (Game Boy Advance / SP)

After 12 months of continual improvements to their CleanAmp to boost the Game Boy Advance audio to the highest level, the only complaint RetroSix had was the constant background noise the GBA and GBA SP are known to produce.

This kit consists of the perfect spec capacitors to filter out the noise on the console itself, produced by the CPU, SRAM and power regulator. The lack of adequate filtering on the GBA means that noise is passed straight to the audio on the board, and these capacitors filter it before it gets to the audio, leaving you with super clean sound.

Very easy to install, however soldering skills are required. A full guide can be found at the RetroSix support page.