First , I would get some throw rugs and cover up that concrete ! At least between you and the speakers .
Second , you didn't mention it but have you rolled any tubes ? My Prologue II sounded quite solid state-ish with the stock small tubes . Made quite a difference to me .
Third , I would try some different speaker cables . The Monster cables , that I tried , were quite bright sounding . Just as an experiment , try some of the copper speaker cables that Home Depot sells . Something in the 10 gauge size . A cheap experiment .
All of this should come in under $200 and give you a better idea of what you actually have going for you .
Good luck .
Second , you didn't mention it but have you rolled any tubes ? My Prologue II sounded quite solid state-ish with the stock small tubes . Made quite a difference to me .
Third , I would try some different speaker cables . The Monster cables , that I tried , were quite bright sounding . Just as an experiment , try some of the copper speaker cables that Home Depot sells . Something in the 10 gauge size . A cheap experiment .
All of this should come in under $200 and give you a better idea of what you actually have going for you .
Good luck .