Joe D'Appolito explains Low Frequency Measurement

Pat McGinty

Senior Member
Master speaker designer Joe D'Appolito lays out the basics of taking useful LF measurements:

https://www.audioxpress.com/article/measuring-loudspeaker-low-frequency-response

Back in the day you'd need to spend a bundle on a MLSSA analyzer or equivalent. Now we can get the job done with a Windows based system for just 300 bucks.

https://www.parts-express.com/dayton-audio-omnimic-v2-computer-based-precision-room-measurement-system--390-792

If you're venturing into DSP - which gives you delightfully fine control in the bass - knowing Joe's ideas can make the process of aligning your system so much more fun.
 
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