AKG K81 DJ vs Koss KSC32P FitClips

Despite the compact size. the bass is full, has great impact, deep extension yet is not loose. The low end also has a natural quality to it that makes these headphones great for music that is performed using real instruments.
The mids are slightly recessed, but also have a natural tone. The highs are the most recessed or rolled-off, but the detail and airiness of the music is not totally absent. This quality helps give the sound a smooth and pleasing tonality.

The K81 can be used “DJ style”, wherein only one ear cup is in contact with the head. The cups have a smooth swivel action so they can be rotated to face outwards. A user can choose to hold one ear cup up to his or her ear while flipping switches or turning knobs on the mix board with the other hand.

While these are already quite compact, the ear cups can be folded into the headband to reduce their size even further. This makes them easy to stuff inside a bag and travel with.

The clamping force is not too much at all, so acceptable levels of pressure will be applied on the ears. Also, the ear pads are thick with ample pleather padding on the surface. This combination provides adequate cushioning between the ear cups and sides of the head.

The aluminum headband itself has some good flex. Combined with the sliding mechanism of the ear cups, K81 can be adjusted to fit a wide range of head sizes. Also notable are the numbered steps on each side of the headband, which allow for accurate and consistent ear cup positioning.

Although it's mostly made of plastic, the materials don't feel cheap at all. Aside from feeling sturdy, the plastics have a smooth rubber coating which makes them feel premium to the touch. Also, the headband is made out of aluminum which is significantly more durable than an all plastic one.

The bass is pretty powerful and gives a lot of thump to the music. Listening to hip-hop, EDM and dance tracks with these will most certainly get you going as you work out or run.

The highs and mids are clear, but recessed so the headphones will not be able to provide you the utmost in detail.

Flexible ear hooks are integrated into the design. You can twist and bend the hooks to conform to the shape of your ear, and will certainly help to keep the FitClips in place even when running or working out.

Getting sweat or small splashes of rain or liquid won't damage these headphones as they are splash resistant. You will still want to make sure that they do not get soaking wet or get submerged in water, as such situations can still damage the headphones.

An in-line microphone along with a one button remote is integrated into the cable so you can easily answer/end calls when needed.