XKDUN CK-660 Frequency Response Curve
In this page you can see the frequency response graph of the XKDUN CK-660 done during our XKDUN CK-660 sound tests.
The XKDUN CK-660 frequency response curve provided is raw, non-averaged, non-compensated.
We always recommend to read our full in-depth review for a better insight of the performance and sound quality of the earphone.
You can find the full review at: XKDUN CK-660 Review
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