At $2,999, Astell&Kerns's A&Ultima SP3000T DAP offers a triple amp system with tubes that are easy to get used to.
Neurable’s high-tech headphones contain the same sensors as an EEG, which is used to measure electrical activity in the brain ...
The new model should work similarly, and Zygo says the headphones will offer improved sound quality, a longer range, better battery life, and a few other perks. We haven't tested the Zygo Z2 yet, but ...