Uploaded March 2025 | Updated September 2026, 4 days ago

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The headphone and IEM hobby seems obsessed with squiggly lines, but where do they come from? And why do they matter? Here's a quick intro to explaining what is frequency response and why people like me seem to like using them... and how should you.

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00:00 Intro
00:48 What is frequency response?
02:57 HiFiGo
03:51 Why does FR matter?
05:51 How to read squiggly lines
07:41 Conclusion

Check out frequency response graphs on Squiglink 👉 squig.link

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#frequencyresponse #fr #squigs #squiglink #audio #audiophile #SuperReview