Posts by tag
audio
Speaker acoustic center – How to find it
How to determine speaker acoustic center? First of all, determining the speaker acoustic center is useful when designing loudspeaker crossovers. The point from where the speaker is radiating sound is…
Internal standing waves – How to eliminate them from speaker boxes
How to deal with unwanted enclosure resonances? Dealing with internal standing waves can be a pain. These are most often encountered when building floorstanding speakers. Since they have a more…
Audio peak filter circuit – with practical example
How to flatten peaks in the frequency response? Implementing an audio peak filter circuit in your passive crossover design can sort out unwanted bumps in frequency response. These are normally…
Group delay explanation and measurement
What is group delay? Let’s try to give a beginner friendly group delay explanation. First of all, you will find the term group delay in all kinds of areas which…
Loudspeaker step response measurement and explanation
Step response in audio The loudspeaker step response is a plot derived from the impulse response, and holds useful information regarding the quality of the loudspeaker. The step response is…
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…
How to design sealed and bass reflex enclosures
