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Post 32 made on Sunday November 10, 2019 at 09:19
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On November 10, 2019 at 08:45, mrtristan said...
One problem in this industry is most technicians do not even know the difference between impedance, resistance, current, voltage or even ohms law. People wire up speakers in all sorts of way without understanding the effect on amplifiers. Even having some basic knowledge of electrical flow can make a huge difference in the quality of installations. Those who don't know just don't know what they don't know.

I worked for an integrator in '05 and after finishing other work one day, I went to the owner's house, where we were installing a theater. The other installer was doing some work on the front speakers (or whatever) and said I should wire the buttkickers in the second sofa, so I asked "Series or parallel?". He said "Do it the way the others are wired" and seeing that they were parallel, I said "The main wires are parallel and the amp isn't going to work if they're all parallel", to which he barked "Just do it that way!". Next time I was there, the lead installer's first words were "Heads are gonna roll". I asked if he meant because of the way the buttkickers were wired and he said it was, to which I said "I told Geoff that the amp would shut off and he just told me to wire the second set the same as the first- you KNOW damn well that I know how to wire these (he was the car audio installer who worked at a stereo store after I left and we had known each other for years).

The guy who said it was my fault couldn't calculate a series/parallel load if someone had a gun to his head and he needed the whole test period for the CEDIA Installer 1 test. Looked like he was rode hard and put away wet, too. Wouldn't tell me his score, either- I handed my test in 40 minutes after starting, having checked my answers three times- he asked "Give up already?".
My mechanic told me, "I couldn't repair your brakes, so I made your horn louder."


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