AKG K550 vs AKG K553 Pro

These headphones have a really flat sound to them. The bass is not overbearing yet does make its presence felt in the music. The mids and highs also share the same character of accuracy and neutrality, with some users reporting that the highs are boosted by just a very tiny bit. This makes the headphones a great option if you want to mix music using a closed back pair of headphones.

These headphones are built really well. When holding them, you can tell that you have a premium product in your hands. The build features a mix of high quality plastics and metal. These headphones also have a hefty feel to them which certainly reinforces the impression that this is a premium product.

These headphones are very comfortable to wear. The comfort is achieve through the use of high quality synthetic leather on the ear pads and headband which make the headphones' contact points with your body feel nice and smooth. The ear pads also feature memory foam material which provides a lot of cushioning.

Many people prefer these headphones to giants in the market like the Sehneiser HD 600, HD 650, HD800, Beyerdynamic P70, or even the T1.

Being closed back headphones, the AKG K550 are able to effectively keep the sound from leaking out. This makes the headphone great for use in quiet environments.

They have a spatial representation unheard of before in closed back headphones.

These headphones extend the sound reproduction to frequencies lower than most.

The K553 Pro's earpads feature pleather materials which feel supple on the skin. Inside, the quality foam should provide ample cushioning. The headband also features a pleather surface and has some padding, which should help ease the pressure off of your head.

The sound is clear and accurate, and it should be very easy for the listener to pick out the details in the music. The bass level is just right without sounding boomy or muddy. The mids sound natural and neutral so these frequencies do not jump out of the mix. The highs are slightly extended, but do not make the sound harsh in any way.

These headphones have very good build quality. Solid plastic and durable-feeling plastic is used for most of the headphones' parts. The matte finish adds a softer and more premium feel to the plastic surfaces. The headband is made of metal so it can handle some flex without breaking.

The closed design helps to greatly minimize sound leakage from these headphones. People near you will not hear what you are listening to when using these headphones. Also, the pleather pads allow for a great seal which further helps to minimize sound isolation and block outside noise from interfering with your listening experience.