If your system is digital.....I agree try a tube dac...there are some good ones. Of course tubes have a sound inherit that is pleasing to the brain and ear. I have both a SS amp and tube amps....both are highly transparent....which draws me into what I hear....if I had to say which one was more consistant at acheiving "nirvana" tough call but a great tube amp get's the nod.
If you decide to try a tube dac....I chose a Monarchy NM24...but I replaced the stock tubes (dac side) with Amperex PQ 1950's d-getters and also replace the 2 coupling caps with Mundorf M Supreme.....a excellant upgrade..and easy on the wallet....good luck.
If you decide to try a tube dac....I chose a Monarchy NM24...but I replaced the stock tubes (dac side) with Amperex PQ 1950's d-getters and also replace the 2 coupling caps with Mundorf M Supreme.....a excellant upgrade..and easy on the wallet....good luck.