TechPowerUp posted a review on the Sennheiser GSP 550
A quote from the article:
After releasing two excellent gaming headsets, Sennheiser is at it again with the GSP 550, an open-back model with USB connectivity. That alone makes it quite unique, but does it also make it worth the high asking price of $250/€250? We are here to find out.Sennheiser GSP 550 Review
