We’ll write about it! What’s up with input impedance? You hear people talking about it, but why does it matter? And impedance matching? Let’s break it all down. First of all, impedance is ...

In practical terms, low-frequency wiring is generally considered to be ‘safe’, while higher frequency circuits require special considerations, including impedance (Z) matching. Where the cut ...

When the via impedance value cannot be determined, evaluating the signal transmission provides a viable alternative.

The term “impedance matching” is rather straightforward. It’s simply making one impedance look like another like matching a load impedance to the source or internal impedance. Impedance ...

More often than not a question pops up in our forum about speaker impedance and the result of connecting multiple speakers to a single amplifier. Thus we have prepared this introductory tutorial to ...

You’ve seen references to “impedance” and “ohms” in various loudspeaker specifications or in your owner’s manual for an AV receiver. But what is it? Do you have to “match” speaker impedance to your AV ...