Since Autumn, we’ve been exploring headphones and headsets like never before. As we round out into regular coverage, we knew we had to reach out to one of the biggest headset makers in the world: Astro. They were kind enough to send us a selection of their best, and we’re kicking this off with the A40 TR: a high-end tournament ready headset with its own surround sound MixAmp. This is our review.