Martin Brown wrote:


These days DDS is probably the way to go since it can do so much more.
Testing power amps it is wiser to use frequency shaped noise rather than
pure sine waves since you can hit mechanical resonances and damage
acoustic drivers with quite modest power levels of pure sine wave.



** **** I hate pig ignorant, bloody crossposters !!!!!!


" ** Giant HUH ???

Testing amplifiers does not involve speakers AT ALL !!!

Sine waves are the primary and still most revealing method.

BTW,

any speaker that cannot survive short term sine wave testing is not worth owning.

You could not be more WRONG. "



.... Phil