Merci à l'équipe audiophonics pour son SAV qui me reprend sans soucis cet ampli défectueux.
(confirmé pour ma part dans...
The power according Audio-Gd.
A high quality power supply R-Core designed separated from the signal gain stages which improve the details and keep the sound stage more better.
Fully balanced design, the gain stages and pre-driver stages work in Class A, built with discrete analog stages without any OPA or coupling caps in the signal channels.
The output transistors stages work in high idle current state.
The Diamond Cross output stage design avoids "switch distortion" as well as Class A amplifiers.
NFB stands for Non-feedback : technology used by Audio-Gd to color the sound to in the electronic level of the output stage giving you a sound of any professional neutrality.
An exceptional result that offers a clean and stable considerable power even for the most demanding and difficult to drive speakers.