my current setup is Notebook -> DAC HRT Music Streamer II -> Meier Audio Corda Ha1 Mk II -> Sennheiser HD650.
I would like to upgrade the Corda but I am not sure of what would really be an upgrade.
Would it make sense to upgrade it with a Graham Slee Solo or would it be the same?
Any suggestions? I am looking for a solid state amp, not tubes.