when used with the variable outputs ... the tube output stage is analog and will operate similarly to having a tube preamp ... cannot imagine that using a preamp, even a multi-thousand dollar one, would make an improvement.
the Duetto is a classic and will provide awesome sound for years and Cain and Cain speakers are museum quality pieces
good luck!
Jeff
the Duetto is a classic and will provide awesome sound for years and Cain and Cain speakers are museum quality pieces
good luck!
Jeff