Speaker impedance reading

[tulip42]

I had built 3 way speaker, the crossover was order form a crossover's professional.

In my testing with ARTA LIMP i find this result ...
What can i learn form that result, good/bad, cutting points etc.


thanks

 

[sreten]

hi,

The little kinks show resonance issues at those frequencies.
The drop to low impedance at high frequencies is poor, and
indicates to me a crossover design error, it is not good for
amplifiers at all, you want high impedance at high frequencies.

rgds, sreten.