Fresh From the Bench: QuantAsylum QA401 and QA451 Compact and Modular Audio Measurement System
On the cover of audioXpress December 2020, many of our readers instantly recognized the familiar look of the increasingly popular QuantAsylum QA401 audio analyzer. What many readers didn't recognize by then was the second module, the completely new QA451 programmable load, so new that audioXpress tested a pre-production version. In this review article, David Logvin shares his valuable perspective on this modular solution for audio measurements from QuantAsylum.