SoundEasy measurement box – build guide
How to make a SoundEasy measurement box / rig ? Having a SoundEasy measurement box will make things much easier when taking impedance and SPL measurements. I made a probe…
Passive crossovers for speakers – made easy
Poor man’s passive crossover The passive crossovers for speakers are the most complicated component when in comes to loudspeaker design. This is depending on how much you want to complicate…
SoundEasy probe and measurement jig – Build guide
How to build a Soundeasy probe? Making a soundeasy probe should be an easy task if you have some skills in electrical engineering. Otherwise, following the schematic on the soundeasy…
Audison bit ten tuning – time alignment
How to set up time alignment like an acoustical engineer When it comes to Audison bit ten tuning (or bit one), a large and important part of it comes down to…
High output subwoofer enclosure matched to your car
How to make a high output subwoofer enclosure The whole point of a high output subwoofer enclosure is that it sounds loud. We don’t care about linearity, transient response or anything…
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…
Learn loudspeaker design from scratch
