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In Reply to: RE: Can a square wave test tell something about a speaker ? posted by Michael Samra on April 23, 2014 at 01:50:17
Hi and thanks for the valuable reply
But i am more interested in speakers response to a square wave
My feeling is that most electronics when the load is not particularly demanding can give a good square wave at the ouptut.
Instead to get a good square wave from a speaker is quite a task
I am trying to understand if this is important.
For instance many crossovers deform already a square wave.
I listened to the speaker i mention and like the sound a lot especially in the midrange, a range that interests me very much indeed.
I do not know if this can be related in some way to the great performance in the square wave test.
Thanks again and kind regards, beppe
Kind regards,
bg
Follow Ups:
This may help.
Hi and thanks for the kind and interesting advice
I am afraid the article is too difficult for me to understand
When there is math i am quite lostNevertheless the idea to establish an instrumental method that can be used to assess objectively the fidelity of a speaker intrigues me a lot.
This square wave test seems quite easy to carry out.
You have just to send square waves with different frequencies in the amp an put a microfone connected to a scope in front of the speaker and see on the scope.
My problem is that i do not know how indicative it can be.
My feeling is a lot indeed, even if the signal is very different from a musical signal.
I also notice that is very rare and the options are two:
1) it is not telling anything
3) it is telling something
Thanks again and kind regards,
beppe
Kind regards,
bg
Edits: 04/23/14
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