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Wiring, Electrical & Installation
Bad grounding? Buzzing sound in accessory position
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<blockquote data-quote="idkcaraudio" data-source="post: 8709909" data-attributes="member: 680303"><p>Just installed one of my amps for my front speakers. It sounds really nice so far except for the fact that there's a buzzing sound coming from both speakers when I have the ignition in the accessory position, regardless if the headunit is on or off. If the amp is powered up, it's there. The only exception is there's no buzzing when the car is not powered on at all, even if the headunit is powered up. I'm using my factory headunit, and it's a strange one because it let's you turn on the stereo even if the key isn't in the ignition. To clarify, when the car is completely off, keys out of ignition, there's no buzzing even if I power up the headunit. Is this a grounding issue? I'm a little confused because I thought I grounded it correctly.</p></blockquote><p></p>
[QUOTE="idkcaraudio, post: 8709909, member: 680303"] Just installed one of my amps for my front speakers. It sounds really nice so far except for the fact that there's a buzzing sound coming from both speakers when I have the ignition in the accessory position, regardless if the headunit is on or off. If the amp is powered up, it's there. The only exception is there's no buzzing when the car is not powered on at all, even if the headunit is powered up. I'm using my factory headunit, and it's a strange one because it let's you turn on the stereo even if the key isn't in the ignition. To clarify, when the car is completely off, keys out of ignition, there's no buzzing even if I power up the headunit. Is this a grounding issue? I'm a little confused because I thought I grounded it correctly. [/QUOTE]
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Bad grounding? Buzzing sound in accessory position
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