06/24/2026
We are finally back in the swing of things with our subwoofer Klippel testing.
It has been a while since we have posted new results. Between burnout from the amount of work this project takes, plenty of other priorities, and the day-to-day chaos of running this extremely fast-growing company, this content had to take a back seat for a bit.
That said, we are back at it, and we just dropped 7 new subwoofer test results, and all of them being shallow subwoofers!
This batch includes:
• Audio Dynamics 2510
• Helix IK S10
• Hertz MPS 250
• Illusion Audio Carbon C10
• Illusion Audio Carbon C12
• NVX SQW104
• Trulli TD10S
As always, these are Klippel LSI and TRF-based tests, just like the rest of the drivers in our subwoofer testing database using the exact same methods.
For this update, we decided to release the remaining shallow subwoofers we had tested all at once. Some of these performed well, some showed clear limitations, and some were a hard reminder of why proper testing matters so much, especially with shallow subwoofers where the engineering compromises can be more obvious.
You can check out the full results here:
https://resonixsoundsolutions.com/pages/subwoofer-klippel-testing
More results are already in the works and coming soon.
Independent car audio subwoofer testing with Klippel data, distortion analysis, and objective performance breakdowns. No marketing fluff, just real results.