Highend sound at its best!

The headset is the best I've ever heard!
At first, I heard him on a Pro-Ject 300 Ohm amplifier, this could unfortunately not the T1 fully exploit.
When I switched to Beyerdynamic A1 Headphone Amplifier, suddenly there came a so precise and pure sound from the headphones that I could not believe it!
The stage was suddenly twice as large and one could hear details that you can listen to with virtually no speakers else!
A really excellent headphones and my personal reference!
Can I recommend it to anyone in connection with the A1!