Koss Pro4s Review

In this article we review Koss Pro4s Headphones features and specifications. We will help you decide whether you should shortlist Koss Pro4s as your next Headphones or not. To that end we analyze its Portability and Sound Quality.

In addition to the Koss Pro4s we also recommend that you also look at the following similar Headphones like Beats by Dr. Dre PowerBeats3, Beats by Dr. PowerBeats3, Bose SoundSport, Beats by Dr. Dre BeatsX, Huawei FreeBuds Wireless and Bang & Olufsen Beoplay H7.


In the following we explore the Portability of Koss Pro4s.

Better than 0% of the Headphones, 39% are better than it.
Wireless Connectivity
relatively unpleasant
Wired (No)
To sum it all, Koss Pro4s’s Portability is good.
Sound Quality

In the following we evaluate Koss Pro4s’s Sound Quality.

Better than 81% of the Headphones, 10% are better than it.
Min Frequency
top notch
10 Hz
Better than 89% of the Headphones, 8% are better than it.
Max Frequency
quite awesome
25000 Hz
Better than 24% of the Headphones, 75% are better than it.
relatively horrible
99 dB/mW
Better than 0% of the Headphones, 4% are better than it.
Driver Type
Over all, Koss Pro4s’s Sound Quality is ok.
To Conclude

With good Portability and normal Sound Quality, Koss Pro4s has more than average over all performance.

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