two Channel equalizer recommendations

Dear@barnettk : Good. KT has an engineeering high level and very good excecution to its design. Good luck with.

R.

Dear @cerrot  :  ""  and just add distortion "", yes and a parametric eq. does it too and can works for the OP.

Klark Teknik is not " one of the same " eq., as a fact this made/design in England is unique and you can read here:

https://mediadl.musictribe.com/media/sys_master/h38/h07/8847672508446.pdf

Its distortion levels are low and KT has the 370 model with even lower distortion levels.

Nothing is perfect always exist trade-offs. Your very good system is an example of those trade offs because you own really good analog rig that through the phono stage you own develops really high distortions but that kind of phono stage is what you like and its trade-offs goes/meet your audio/MUSIC priorities even that that analog signal goes digital in your very good electrostatic speakers. As I said nothing is perfect.

R.

Dear @barnettk : Both of these are one of best design ever for home systems:

https://www.ebay.com/itm/Klark-Teknik-DN-360-31-Band-Graphic-Equalizer-/293338831604

https://reverb.com/item/25923277-crown-eq2-stereo-11-band-graphic-equalizer-rare-excellent-condition


Regards and enjoy the MUSIC NOT DISTORTIONS,
R.