How to measure distortion in audio systems
THD measurement using Room EQ Wizard You can easily learn how to measure distortion in audio systems with the help of some basic affordable equipment and free software. You can…
Ladder delay network using SoundEasy
What is a ladder delay network? A ladder delay network or a lattice delay network is a compensation network that doesn’t affect the amplitude response, but alters the phase and…
Speaker lobing calculator – Polar response
When is speaker lobbing encountered? Speaker lobbing is a phenomenon which appears when there are 2 ore more speakers, that play the same frequency, and are of certain distance apart…
Cumulative spectral decay explained – CSD plot using ARTA
How to read an audio waterfall chart? The cumulative spectral decay plot offers useful information about the performance of the drivers, or the system as a whole. It’s basically a…
Speaker impulse response explained – the basics
What is an impulse response (IR)? The speaker impulse response is something a little bit more complicated than it looks on the surface. You definitely have seen this term, if…
Thiele Small parameters equations – How each one affects the others
Thiele small parameters list The Thiele Small parameters equations reveal how they are calculated and how they interact with one another. If you modify the value of one, most likely…
Learn loudspeaker design from scratch
