Pass Labs XP-20 or Audio Research Ref 3?

While I have no experience with Pass Labs preamplifiers, Audio Research Ref 3 remains one of the fineest sounding classic tube linestages of all times.... Drop me a line if you were interested in my own fine REF 3 specimen in black livery, equipped with NOS 6H30 tubes. G.

It's easy to be a big fan of both. I have owned the XP-20 and now the ARC Ref Anniversary which likely has a family resemblence to the Ref 3. Both are great preamps but are very, very different sounding. The XP-20's strongest points are an incredibly low noise floor that allows you to hear all the details from the recording. It also has outstanding bass. ARC has great soundstaging, tonal color, and an organic textural quality that are typical of tubes. What you will prefer depends on what kind of music you listen to and the type of sound you are looking for.

Both overrated.
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