Here's a thought to get you started that won't cost a thing. Read Roger Sanders white paper on tubes vs. Transistors. You might find this helpful. You can track I this down on his website; Sanders sound systems.
Consider the number of sources you will be using. If you get a good DAC with a volume control you can skip the separate preamp and use it with your existing amplifiers for a while. Something like a benchmark dac3 hgc is what I'm thinking about.
Take your time. Don't be in a hurry. Enjoy the music and the journey.
Consider the number of sources you will be using. If you get a good DAC with a volume control you can skip the separate preamp and use it with your existing amplifiers for a while. Something like a benchmark dac3 hgc is what I'm thinking about.
Take your time. Don't be in a hurry. Enjoy the music and the journey.