STAX SR-009 vs Mr. Speakers VOCE – 009 is sweeter, fuller, and more euphoric while the VOCE is clearer, more resolving, and better at relaying ambient cues.
This little amp was demo’ed at so many booths at the show…and for good reason. Perfect for all but the most hungry of headphones, this amplifier supplies 1.5W of pure class-A power. I’ve never heard the Mr. Speakers Aeon Open sound so well layered and refined.