- Very good sound
- Good insulation
- High processing quality
- A little bulky
- Micro USB connection
As we still have to wait for the Windows update on our computer, we listen to some music in advance - thanks to Bluetooth. When we first set up the Epos GSP 670, we were pleasantly surprised by the warm, very harmonious reproduction. It doesn't suffer from an overly heavy bass or a narrow sound stage. Only voices, especially high-pitched ones, still seem a little tinny.