I find it very easy to recommend the MrSpeakers Aeon. The workmanship is good, the comfort is high and most importantly, above all, the sound is pleasing. However, you should prefer a neutral tuning with little coloration, especially in the high frequency range. This is of course the greatest feat in hi-fi and thus I am very positively impressed by the Aeon. Despite the closed construction, the bass is relatively firm and clean. There is slight potential for improvement in regards to homogeneity in bass and midrange, but that’s very picky criticism.
The high level of isolation is very welcome, yet the Aeon are not really suitable as travel companions. They’re too large and the construction is anything but space-saving. It’s a pity, because the Aeon are easy to drive and do not require much power from an amplifier, theoretically making it very practical for mobile use.
I am particularly pleased about the price, which is relatively low for a headphone of this quality. Regardless of price, the MrSpeakers Aeon are one of the best closed headphones available today.