What kind of speakers do you have ,efficiency,and your budget ?
pass labs comes to mind ! Why no tubes ? For sure a good tube preamp,or dac power tubes in a amp require much higher maintainence , small tubes will ladt several years on average , and buying NOS older tubes 50-60s ladt longer still and sound better.
pass labs comes to mind ! Why no tubes ? For sure a good tube preamp,or dac power tubes in a amp require much higher maintainence , small tubes will ladt several years on average , and buying NOS older tubes 50-60s ladt longer still and sound better.