Review and Measurements of Topping DX3Pro DAC and Headphone Amp | Page 212 | Audio Science Review (ASR) Forum
Archimago's Musings: MEASUREMENTS: Topping DX3 PRO V2 (LDAC version) - plus frequency/amplitude stepped sine measurements, a quick look at the 8kHz USB PHY packet noise, and AirPods Pro "Spatial Audio" coming...