Sound Audio Amplifier Enhancement Module EMI Elimination Compatible for Nintendo GameBoy Advance GBA Sound Audio Amplifier Enhancement Module EMI Elimination Compatible for Nintendo GameBoy Advance GBA Features *For gba sound enhancement patch *easy amp (EA for short) uses an ultra-efficient and clean audio class D amplifier to take your Game Boy Advance restoration to a new level. easy Amp replaces the original audio amplifier and speakers of the Game Boy Advance with a modern Class D amplifier. Experience the sound of an old-fashioned game you have never heard before with clear and sensitive details. *The original speaker works well You can also use non-original speakers, specifications: 8 ohms 1w (23mm) 500% sound enhancement *easyAmp (EA for short) has a built-in mute chip, when the volume is completely turned down, whether it is headphones or speakers, it can provide complete mute. The loudest sound can not completely eliminate the noise, Packing list: 1*Sound Module The red circle is the solder joint _x000D_