So I finally got around to trying EQ on these and fixing that dip around 2000Hz completely destroys the sound. It sounds like the inside of a small can or something.
The Ananda (all of them but nano) got a similar profile to a number of other HFM cans which I have worked on the EQ quite a bit.
Do you have a parametric? If a fixed analog EQ with 3, 4, 6, even 31 settings stop, because you cannot get these adjustments. 6 or 8 parametric settings needed.
I find that if you are looking at a published EQ trying to match the Harman curve, I find that the suggested changes are a bit much at times, and lacking others.
ASR ---------------------- my suggested settings
+5 db 1850 Hz Q 2.5 --- +2.6 db 1850 Hz Q 2.5
+2 db 930 Hz Q 2.0 ---- +1.4 db 930 Hz Q 2.0 -- needed, or the 1850 Hz setting makes the can too mid forward, even at my suggested 2.6 db setting.
+3 db 40 Hz Q 1.0 ------ +2.8 db 44 Hz Q 1.0 low shelf
+1.5 db 90 Hz Q 1.0 ---- +1.4 70 Hz Q 1.0
+4.0 db 20 Hz Q 1.0 Low shelf --- ummm, no, unless u live in EDM land... you are increasing distortion higher up for a very negligible change.
-4.0 db 8.1k Q 3.0 ------- -3.0 db 8.3k Q 3.0
-6.0 db 12k Q 3.0 ------- -4.0 db 12k Q 6.0
--------------------------- -2.4 db 8.3k Q 7.5 CSD taming
--------------------------- -2.4 db 2.9k Q 6.0 CSD taming