Topping DX3 Pro line out volume issue fixed in v2 (LDAC version) : r/headphones
Topping-D30p-Dac-Mode | Audiofool Reviews
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...
TOPPING DX3 Pro | Page 5 | Headphone Reviews and Discussion - Head-Fi.org
TOPPING DX3 Pro | Page 5 | Headphone Reviews and Discussion - Head-Fi.org