TRL Audio Mirror D1 Signature

I recently had my Audio Mirror DAC modified by TRL. A review has been posted in the Product Review section. I will say that anyone owning or thinking or purchasing this DAC should consider this modification which is quite reasonably priced at $550. The DAC sounds quieter (-20db reduction in noise level), is more accurate and analog sounding (it was already a very analog sounding DAC so this improvement truly surprised me), and really improves the micro and macro dynamics. The overall presence of the music is much more pronounced. Notes just seem to appear or jump out at you. Truly an amazing upgrade, but be forewarned, it will require a 500 hour minimum burn-in process.