Speaker electrical characteristics – electricity basics
Electronics basics Before we discuss the speaker electrical characteristics, we need to clear up some of the most elementary properties of electricity. I know for some of you, this will…
Resonant frequency of your car – How to measure
Vehicle resonant frequency – How to find it ? Knowing the resonant frequency of your car is particularly useful in SPL and dB Drag competitions. If you know the frequency…
How to build a sealed subwoofer box – Practical example
Why choose a sealed box? In terms of difficulty, learning how to build a sealed subwoofer box, is the easiest. Sealed enclosures have many advantages. If you are an audiophile…
Subwoofer break in / burn in – Before and after
Do you have to break in your subwoofer? Depends what you are trying to do. If you want to measure the T/S parameters of your speaker, then you must absolutely…
Speaker spatial loading – sound radiation
What is spatial loading? Speaker spatial loading is determined by the boundaries which are in close vicinity of the object that radiates sound. This will determine a certain load. Similar…
Prefab vs Custom sub box vs OEM enclosure
Is it worth it to make your own subwoofer box? Let’s start by defining prefab vs custom sub box. Prefab box (short for prefabricated) means that the enclosure is made…
Learn loudspeaker design from scratch
