Don’t Be Fooled! How to Properly Read Frequency Response Graphs

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Don’t Be Fooled! How to Properly Read Frequency Response Graphs

Рет қаралды 4,536

James Zhan

Күн бұрын

Пікірлер: 13

@JamesZhan Жыл бұрын

Thank you so much for stopping by! I seriously appreciate it :)

@JohnSmith-qi6co Ай бұрын

Can't say this enough. The smoothing value is extremely important. Most people with a middle school education know about different axes ranges being misleading, but even very reputable folks do't brin it up in their reviews. Thanks.

@JohnSmith-qi6co Ай бұрын

BRAVO on bringing up smoothing! Almost none of the quite knowledgeable stremers include what smoothing was used. This is nearly a crime. I'm trying to learn from these people and I can't compare mine with theirs because almost NOBODY includes the smoothing value. Again--thands here for bringing it up.

@dougleydorite Жыл бұрын

This is very much needed! People are so lost without these things being discussed. It took me a long time to under stand basic stuff because I only had my own interpretation to go off, didn’t have time to read books, and find out they could be wrong anyways

@JamesZhan Жыл бұрын

Glad you like the video! I've noticed in online forums that it is extremely common for beginners to neglect the Y-axis when looking at frequency response graphs of their own rooms. After a quick search, I was surprised that the videos on this subject are mostly talking about frequency response graphs for microphones and headphones. While those graphs aren't that different than the ones from a room, I thought it would be good to explain it in a room acoustics/audio engineering kind of angle!

@one-rv2bx 6 ай бұрын

Zoom out Y-axis and apply smoothing to feel better about yourself through trying to impress strangers online of your superior audio, gotcha

@JamesZhan 6 ай бұрын

Or for more sensationalized marketing...

@philippe7166 3 ай бұрын

The majority of frequency response measurements of jbl for example are in 1/12 oct smoothing even it is make in anechoic chamber

@Tssukiii Жыл бұрын

Awesome video! I hope you get more recognition, cool guy :)

@diywork6384 Жыл бұрын

I really appreciate sharing your knowledge with us

@g.o.9513 Жыл бұрын

Hi James thanks for this insight. 😊

@jrgroberts Жыл бұрын

Just to be picky here, it might be better not to refer to those various different scaled and smoothed things as different graphs. They are graphing the same data with different *REPRESENTATIONS*. Agree with the rest. Oldie engineer here ;)