Xi Audio Formula S Review

By | July 15th, 2018|Categories: Headfonics|Tags: , , , , , |

Build Quality9.2
Our Score

Disclaimer: The Xi Audio Formula S sent to us for the purposes of this review is a sample and does not have to be returned.

Thank you to Xi Audio for giving us this opportunity.

The birth of the Formula S solid-state amplifier, and I guess the birth of Xi Audio is a complex story. I would suspect “audiophiles” might be aware of the names and brands involved.… Read the full article