Oftentimes the dilemma with a malfunctioning vehivle stereo is a blown or partially blown speaker. Most car stereos have fade and balance controls. Use these to discover which speaker has blown. If you do not have fade and balance controls, you can place your ear near each individual speaker to find the problem one.4.
Provided a speaker is blown or partially blown it Testament distort. This may create a static-like sound or a fuzzy distortion. Whether the speaker is completely blown it most possible Testament not ooze any sound other than distortion, and provided it is partially blown it Testament distort at ear-piercing levels.
2. Crack by touch. This is normally onliest cooperative on woofers, but if you can lightly touch the cone of the speaker, you may be able to tell if it is out. Speakers, especially woofers, vibrate and displace air. So if you touch it and it is not moving even when the volume is turned up, it is probably blown or partially blown.
3. Isolate the problem speaker. Ensue these steps to diagnose the hot potato.
Instructions
1.Take it to a professional. If you cannot find the problem, let a professional car audio technician Stare at the speakers.