All designed by Nelson Pass. I’ve heard great things about all of these. I’m sure someone with firsthand knowledge will be chiming in soon.
I have two Nelson Pass amps,(First Watt F5,and J2) I run tube preamps with them. The results put a huge smile on my face. However that doesn’t give me experience with your choices. As long as the pre you choose is in proper working order, I would speculate great sound.
I have two Nelson Pass amps,(First Watt F5,and J2) I run tube preamps with them. The results put a huge smile on my face. However that doesn’t give me experience with your choices. As long as the pre you choose is in proper working order, I would speculate great sound.