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How is sound produced
What is sound and how is it produced?

Music, voices, public address messages… what they all have in common is sound. If you want to know what it is and which mechanism generates and transmits it, keep reading.

Medir impedancia altavoces
How to measure a speaker line impedance

Measuring the impedance of a speaker is a delicate operation that becomes more complex when performing a speakers line installation. In this post we will explain how to control it to obtain the best results and protect the integrity of the systems.