Best Chinese/cheap portable tube amps.

Discussion in 'Portable Headphone Amps' started by jonman1, May 15, 2018.
  1. jonman1
    I am currently looking at the Little Bear B4 or B5 for my office (cubical) setup. So far I am leaning towards the B5 because of form factor. What other cheap portable tube amps are worth considering?

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