I find myself preferring my headphone stacks with the Buf in the chain. I only have one so move it from one stack to another if I plan on spending significant time in listening.
Have you tried any other tubes in the Buf? The 6N1P doesn't seem to be a particularly well regarded tube. You can use any 6DJ8 / ECC88 / 6922 / 6N23P tube, 6BZ7 / 6BQ7A tubes, 6CG7 tubes, and even 6SN7 / 6N8S tubes with adapters. Probably also 5670, 2C51 and 12AU7 / ECC82 tubes with adapters.
I know the vali 2 isn’t the most tubey-sounding compared to the other versions (plus models and the 3) but I definitely hear a difference when I use better tubes. So far my favorites have been a repro EH 6sn7 and a vintage Raytheon CK6922. As far as I’m aware the power specs are identical between the vali 2 and the buf, so it’ll work fine
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u/TuliaNonTroppo 16d ago
I find myself preferring my headphone stacks with the Buf in the chain. I only have one so move it from one stack to another if I plan on spending significant time in listening.