- Apr 30, 2007
- Kalundborg, Denmark
In some unspecified future I will be getting a Xin Refernce amp. I have raed that it seems a burn-in periode of perhaps up to 400 hours will be needed. I know that I have to plug in phones during burn-in to present the amp with a load but was wondering if using the AKG271S that have the swithch tthat cut out the sound when not on head would work (so burn-in could happen in silence) or defeat the purpose ?