Got engine noise?

[David88vert]

Mr. Clark is only explaining one type of inducted signal noise in that explanation. That is a common method of signal noise, but less common than variances in ground potential. He has an excellent discertation on that also, but I'm not sure it is still published. Last time I saw that was when we were discussing it back in 93 when he was visiting. He is extremely intelligent and non-condescending when he explains acoustical physics.

There are a variety of ways to limit potential ground noice inductions when you initially install. As he stated, running the signal down the same side closely is a wise choice. Additionally, as he stated, the proper choice of signal cable is important. I also prefer to eliminate the potential of ground variances by making certain that the source signal emitter (and any signal modifiers), see the same ground potential as the signal amplifiers. Finally, all amplified signal conductors must not be allowed to have any ground potential with any current carrying surface.

And there are still more ways to get noise on top of that.

Banging Jimmy, I still have a copy of Alpine's GAIT Encyclopedia of Car Audio (1991 edition) that I don't need. Chapter 7 is all about noise reduction. Interested in getting it from me? I haven't been in the industry in years, so I really don't need it anymore. I've also got an old copy of Pioneer's AutoSound Installation Manual (1982 edition).