Some may have seen my recent review of the Luxsin X9, a high-end DAC/headphones amp and pre-amplifier from a new name under the Eversolo range of products overseen by Zidoo.

As a general rule of thumb: if the amp is below £500 / $500 / AU$900, you’ll get basic 5.1, a handful of HDMI inputs, and probably no internet. Move up to the sweet spot of around £700 / $700 / ...