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Speaker Ground vs Amp Ground


CertifiedIdiot

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Posted

Being a newbie I hope this question isn't stupid, I did some searching but couldn't seem to find anything. My question is what's the difference between the amp ground vs the speaker ground? Like electrically? I always use the amp ground like your supposed to when I use my DD-1 but whats the difference? Thanks for the great board! I've already learned a lot.

Posted

Two different circuits. The amp is completing a circuit with the battery, and the speaker is completing a circuit with the amps outputs.

Also the amp ground will be a DC circuit, the speaker is AC

And by speaker ground, I'm assuming you're talking about a speaker negative

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Posted

But they are interchangeable such as when you DD-1? I guess I'm asking why we use the amp ground instead of the - speaker wire. Sorry about the double post btw, my phone didn't cooperate.

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