MrSpeakers Æon Review
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.
Visit Headflux for the full review: http://headflux.de/mrspeakers-aeon/
Audeze iSine 20 Review
I wonder what the motivation behind the iSine was. Audeze clearly did not want to improve ergonomics, comfort or handling of existing IEMs. It was all about using a magnetostat that is characteristic of the company. Admittedly, the challenge is high and it is impressive that they have taken up this challenge. Also, certain technical strengths cannot be denied. But in the end, what you get with the iSine 20 for approx. 600 € doesn’t deserve a purchase recommendation.
The tuning with normal cable is best used for fast metal and hard rock. The bass is fast and tight, and screaming vocals gain authority due to the coloration in the midrange. However, with complex jazz compositions, the advantages are outnumbered by disadvantages. The stage seems big, but instruments are not always in the right position and trumpets or oboes can sometimes not achieve the desired presence in the orchestra.
If you decide to grab the iSine 20 nonetheless, 50 € surcharge for the cipher cable should be attractive. The bright tuning can even be pleasing with high-quality classic recordings; but as soon as the recording offers little headroom, the iSine with iOS become exhausting and strain the ears. Instead of relying on the proprietary cipher lightning solution, I would recommend using an alternative equalizer instead. Users of other operating systems have no other choice anyway. There are plenty of EQ apps available and Audeze’s official app does not fully meet the hi-fi requirements in this case.
Audeze has nevertheless succeeded in producing an interesting product. Although my assessment is a bit conservative and the weak points of the iSine outweigh the advantages of the iSine for me, I hope that with the recently released in-ear flagship LCD-i4 Audeze managed to bring the tuning closer to the large LCD series. Should the tuning be pleasing without the help of DSP, the concept of the iSine could become very attractive. As of now, it is but an interesting technology study that only the less hifi-focused geeks are sure to enjoy.
Visit Headflux for the full review: http://headflux.de/audeze-isine-20/
Astell&Kern AK70 Review
Not surprisingly, the AK70 is less oriented towards technical nerds, but rather tries to deliver an attractive overall package for the hifi enthusiast. The buzzwords are all there: HD, Hi-Res, DSD with up to 128x CD resolution, etc. However, the actual sound improvement is negligible compared to some of the better iDevices – provided you can do without HD. But the sound is a bit brighter and more neutral. It is also a nice handy device, which has a useful USB-DAC function.
I would wish the device would be a little bit quicker for menu navigation and the output impedance could have been lower. Then it would be easier for me to make a purchase recommendation. Now my recommendation is limited to: “My smartphone is not loud enough and apart from good sound, design is very important to me.” If you have 600 € to spare, then don’t let my impression be in your way!
How to build a Custom IEM
Custom-made in-ears – more commonly known as CIEM (Custom In-Ear Monitors) – are becoming increasingly popular. A few years ago, this was not the case when Ultimate Ears, Jerry Harvey and Compact Monitors still featured high-end products, but universal mass-produced earphones cost less than half the price. This price difference has now almost been closed. A custom-made earphone does not necessarily have to cost more than a good universal earphone such as the Campfire Andromeda or InEar ProPhile 8.
That’s reason enough to look at how a CIEM is created. How does it get its shape? How does the technology get into the custom? To answer these and other questions, we visited the specialists of Vision Ears in Cologne.
Read the full article on Headflux: http://headflux.de/so-entsteht-ein-custom-inear-ein-besuch-bei-vision-ears-in-koeln/