Fsonicsmith I wish I’d have the same capabilitites on my Luxman integrated amp’s phono stage to make the adjustments you have tried. For better or worse those settings are fixed for either a mm or mc cartridge on my integrated amp, but that’s it.. There are no adjustments possible. Truthfully I hardly know what most of these or other specs mean anyway. I think I correctly figured out prior to purchase the 100 ohm impedance spec preset for a mc cartridge significantly limited my choice of cartridges. Glad you’re in a better situation.
Mike
Mike, I am the proud owner of a Luxman P-750u headphone amp. I can tell you from first-hand experience that Luxman's product support is way beyond. So perhaps you could reach out to Jeff Sigmund at Luxman USA and ask for a deal on a Luxman phono stage. You have invested good coin in your Lyra. Perhaps an easy modification of your integrated amp would do the job if you were to hypothetically stick to the Lyra Kleos for the indefinite future. Luxman's resident wiz in the USA is Steven at
The Service Department
30 Unquowa Hill Street
Bridgeport, CT 06604
(203) 331-0671
So I know my post is potentially confusing but you could add a dedicated new phono stage with far greater adjustment and great build and sound for the sake of being future-proof or you could send your integrated into Steven with the input of Jeff Sigmund to optimize your integrated for your Lyra Kleos.