Below are excerpts from the review:
“In the world of portable audio, small devices are often treated as disposable tools. Dongles are expected to be cheap, loud, and replaceable. ddHiFi is one of the rare manufacturers that never accepts this notion. From its earliest products, the brand has approached even the most compact components with a craftsman’s mindset rather than that of a mass producer.
The Mountain 3, also known as the TC44 Pro M3, embodies this philosophy in its purest form. It’s a product that focuses on the fundamental elements that truly matter after the initial impact of innovation wears off: signal integrity, tonal balance, build quality, and long term listening comfort. Exactly as you’d expect from ddHiFi. A high quality companion.
After using the Mountain 3 for extended periods with multiple sources and IEMs, I understand more clearly that this is a device built for listeners who value musical continuity rather than fleeting excitement.”
From：Head-Fi(derici2800)
