Explains the principles of sealed and bass reflex speakers. Explains the benefits of sealed speakers, why bass reflex speakers delay sound, and the principles of damped bass reflex speakers and passive radiators. Finally, introduces how to produce bass with little delay.

*Reference purchase locations*
NS-10M was a sealed speaker
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Unusual sealed speakers
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*Table of contents*
00:00 Intro
00:36 Principle of sealed speakers
03:16 Principle of bass reflex speakers
04:57 How does the shape of the port affect bass?
06:27 Is bass reflex delayed?
07:31 Adjusting delay with damped bass reflex speakers
08:13 Passive: What is a radiator?
09:06 Summary

#bassreflex #sealedSpeaker