Audio distortion in arcade machines can ruin the gaming experience, but understanding its causes and solutions can help restore crisp sound. Here are the most common issues and how to fix them:

1. Faulty Speakers or Wiring

Over time, speakers can wear out or wiring may loosen, causing crackling or muffled sound. Check connections and replace damaged speakers or wires.

2. Amplifier Problems

A failing amplifier can produce distorted or low-volume audio. Test the amplifier and replace it if necessary.

3. Power Supply Issues

Inconsistent power can lead to audio fluctuations. Ensure the power supply is stable and replace it if voltage irregularities are detected.

4. Dirty or Corroded Contacts

Dust and corrosion on audio jacks or circuit boards can interfere with sound. Clean contacts with isopropyl alcohol for better connectivity.

5. Software or ROM Glitches

Corrupted game ROMs or outdated software may cause audio bugs. Reinstall or update the software to resolve the issue.

By addressing these common problems, you can eliminate audio distortion and enjoy a seamless arcade experience. Regular maintenance and timely repairs are key to preserving sound quality.