![](https://uploads.heightsplatform.com/program/sounddesignlive/course/83/cover_image/original-10cf7b7aa90398d57932448595c282cd.jpg)
Phase Alignment Science Academy
Learn the power tools for problem solving.
Questions we will answer:
- Where do I put the measurement mic?
- How do I use crossover filters?
- How do I use all-pass filters?
6 Lessons
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Theory
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/377/cover_image/ea34008aa3e0b6aabe249b0494023e9c.jpg)
Where do I put the measurement mic?
Create the least alignment errors through the audience.
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/378/cover_image/269720aebfa24af7275b6eaa4a52b1eb.jpg)
How do I use crossover filters?
Learn to use Butterworth, Bessel, and Linkwitz-Riley filters.
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/379/cover_image/5f135ff48591c7f25229553315d05731.jpg)
How do I use all-pass filters?
Improve alignment, reduce total system latency, and spread the beam.
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/380/cover_image/f0194bcaf47f442d30f9bdbce7be93bb.jpg)
What is the only fool-proof crossover alignment method that works every time?
Complete main+sub alignments quickly under the worst conditions.
Practice
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/381/cover_image/fa7006fcf916ed1b04dbde3f54922544.png)
Session 1
Practice LMBC, relative/absolute method, and flattening the phase
![](https://uploads.heightsplatform.com/program/sounddesignlive/lesson/382/cover_image/8f5438d9524fa6f4a791edc13d863a46.png)
Session 2
Practice with flashcards