Pros: Very good detail throughout the range. The build quality is amongst the best. Comes with 2 sets of pads.

Cons: The highs can be too bright for some listeners.

Overall Review: At $600, this is a no-brainer. On sale, it's a steal! You will be hard pressed to find any headphones with this level of detail and excellent German build quality for the price. It's an open back design which does not isolate you from external noise, as does a closed back. Try listening with both sets of pads to see which is best for you. Both are comfortable but will change the sound signature. Overall, these headphones are comfortable and adjustable to fit most heads. Because of their robust build quality, they are not considered to be light weight..yet to me it's a welcome trade off. The ear cups are generous, not creating a hot spot on my ears. Let's be fair, these are considered to be a reference headphone, designed for detail replication of the music in a studio setting. Please understand the intended design before you buy. These are not airplane headphones...etc. If you get listening fatigue from bright highs, you may want to consider the Beyerdynamic Amiron Home. Beyerdynamic designs and builds quality headphones throughout their product range. Lastly, I will share what equipment I use to enjoy these headphones. Hiby - R5 DAP ($350) Schiit - Asgard Headphone Amp w/ True Multi Bit DAC ($450) I highly recommend the Schiit Amp with these headphones. You can always use your phone as a DAP and save money.

Overall Review: Junk, not worth it. They stopped charging at 3 months for one battery and 5 for the other.

Overall Review: Bottles fit very snuggly into the cages, no worry of them falling out. Light weight and good looking. No issues.

Overall Review: Perfect for fitting under a motorcycle helmet. Sound quality is decent enough for the price. These will not blow you away with sound quality. Construction seems to be fine, no issues. Microphone quality is just ok. Bought a second pair.

Pros: Nothing

Cons: Small and cheaply made. Can't return it. Bad seller.

Overall Review: It's small and cheaply made. I can't imagine this product lasting over the course of time. I'm sure you could make something better and cheaper with 5 gallon buckets. Horrible seller interactions.

Overall Review: Cheaply made. Bag handle has already ripped after one use. The leg locking mechanism is not working properly. I wanted to give it a lesser rating, but it won't let me click on other eggs.