Abyss AB-1266 vs Sennheiser Orpheus HE90

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

Resistance to sweat makes it ideal for use while doing sports.

The device comes with its own special case or pouch, which is useful for safe transportation.

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

Best

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

There is a control panel on the cable, so you can easily operate the device without having to interact with it.