NZXT Relay setup | Speakers Z Subwoofer Z Headset | $629.96$275 with promo code AFF5 at checkout (save $354.96) As pointed out in my NZXT Relay review, «The NZXT Relay is a wonderful bit of kit that is far superior to the sum of its rather messy parts.» As just a set of speakers, they're a bit pricey for decent sound but as a bundle, you can swap from speakers to headphones by just taking them off the stand and the subwoofer makes up for the otherwise lacking low end.
Bundling these all together is the best way to experience NZXT Relay, and you can get it all right now for almost the price of the speakers by themselves.
The NZXT Relay impressed me so much on my first outing with them that they have become my daily driver for audio support basically since I've had the pleasure of trying them out.
Though there are better-sounding speakers at their price point, as a full package, I've yet to try anything quite like Relay.
Essentially, the NZXT Switch Mix is a headphone stand with audio sliders that has a pressure plate at the top. When you take the headphones off, your game's music will play from them.