TONEAudio has posted a review of the GamuT D3i dual mono preamplifier ($8250). Their conclusions:
“. If you find yourself trying to justify the investment of a D3i, here’s one way of thinking about it: For many dedicated audiophiles, flipping equipment is a regular habit. Over time, the losses associated with the trades add up. Those seeking a long-term companion, while other audio sources and amps rotate around it, may find the GamuT D3i to be an ideal choice.”
You can read the full review here.