The Audirect Beam 3 Pro is a compact digital-to-analog converter (DAC) and amplifier combination unit with a 3.5mm single-ended output. It retails for $149.99.
With the Audirect Beam Pro 3, the list of headphones that require a dedicated desktop stack shrinks further. This is an impressively powerful device. It is also an expensive one. If you’re mostly listening to IEMs, the Beam 3 Pro is overkill, but if you want to power headphones and reclaim desk space at the same time, this is the way to go. I did experience some intermittent minor connectivity issues, which I hope are not widespread.
My full review is up on my blog: