PC-Speaker measurement


Made the first frequency response measurement of my PC-Speaker today. I used HOLMImpulse for the measurements. I just placed the mic at the place where my head is usually situated in front of the PC. So it ia a near field measurement, with all the garbage around the speakers, screen, coffee mug etc. This is ofcourse not the best environment for the measurements, but I like to get the in room, in place response and not something more stylistic.

Frequency response Dec 31. 2010

It’s not too bad, but on the other hand it could also do with a lot of work.

I’ll need to measure the driver units including filter one by one to se how they roll off. It could seem the the tweeter it a bit to high in level, and that tweeter and bass not overlap enugh around 2 kHz.

Well, no surprise, as I just found two coils and two capacitors in the drawer and fitted these as the filter. Stay tuned 😉

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