Uploaded June 2026 | Updated September 2026, 4 days ago

---

Maybe you're already deep down the rabbit hole of audio and you've resorted to EQing your headphones or IEMs. But did you ever wonder if you're actually changing the frequency response of your gear as precisely as tools like Squiglink suggest? I wanted to get to the bottom of it, so I did some testing to find out.

Thanks to MuseHiFi for sponsoring this episode of Wave Guide.
- Check out the new Muse Hifi M3 Ultra: hifigo.com/products/muse-hifi-m3-ultra?rfsn=8539789.379f98

00:00 Intro
01:14 Does EQ really change the frequency response?
05:39 Parametric EQ implementations vary
06:50 My EQ platform testing
07:57 Test results
13:21 Wrap-up

Also watch:
- youtube.com/watch?v=IJqtExFWE4Y
- youtube.com/watch?v=FtjNq3m0YG4
- youtube.com/watch?v=P-PlM4xhO2I
- youtube.com/playlist?list=PLeQ8Ry2-4OCRPGxBRCJcKgRouoDO22iz6

----

- Muse Hifi M3 Ultra: hifigo.com/products/muse-hifi-m3-ultra?rfsn=8539789.379f98
- MuseHiFi M6 Double: hifigo.com/products/muse-hifi-m6-double?rfsn=8539789.379f98

FYI: I may get commissions for purchases made through links in this post.

And follow MuseHiFi on...
- Facebook: facebook.com/MUSEHIFI
- X: https://x.com/MUSE_HiFi_

----------

- Join the Super* Discord: discord.com/invite/ZBpXZnp

- Super* merch here: shop.squig.link

- Follow me on Instagram: instagram.com/thisreviewissuper

Disclosure: This video IS sponsored by MuseHiFi. Check them out at musehifi.com

AI music via Udio (udio.com/)

#EQ #parametricEQ #PEQ #Audiophile #headphones #IEMS #audiophile #WaveGuide #audio #SuperReview #audiophile