. I had a Sunfire Classic tube preamp and it was a dog. Very thin sounding with no dynamics. I got rid of it as soon as I could. I understand that there were two generations of that preamp. The second generation was supposed to have a beefier power supply. I probably got one of the first generation units.
I have no experience with the Sunfire Symphonic line. .
My understanding is the Symphonic gear is Sunfire's budget line. I only know that the Sunfire classic tube gets very good reviews. You should look in the archives.
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