Koss KSC75 Stereophone Review

Koss KSC75 Portable Stereophone Headphones

IG Koss Ksc75

Koss KSC75 Portable Stereophone Headphones are a very practical, portable set of ear clip headphones.

This is a Koss KSC75 portable stereophone headphones review of the Koss “Sport Clip” earphones. They are an inexpensive and very portable set of ear clip headphones made specially for convenience in travel and for running. The Koss KSC 75 is an ear clip headphone equipped with soft, plastic-coated wire clips that gently grip each ear and anchor itself firmly in place during vigorous exercise.

The Koss Stereophone is designed to be a set of convenient, portable stereo headphones. Both earpieces together weigh only 1.4 ounces, and they are small enough to easily be carried in a shirt pocket or a purse. Some people in certain situations don’t like headband headphones because they find them to be heavy and uncomfortable. And some people don’t like the feel of earbuds that fit into the ear canal. The Koss clip headphones attempt to solve both situations.

The Koss running earphones have a 4-foot cord. They attack to your iPod, mobile phone, MP3 player, or other mobile listening device with a standard L-shaped 1/8 inch (3.5 mm) jack plug. The jack plug is gold-plated for better ware and better connectivity.

The sport clips price, at the time of this review, is less than $15 on Amazon (plus shipping and handling). That’s more than $5 (about 29%) less than the price if you order from the official Koss website. Even if you don’t like them after you receive them it’s not a great loss. Some reviewers insist that these earphones have the best sound that you can buy at this price. They come with a Koss limited lifetime warranty, so the company will repair or replace the earphones if you receive a defective pair.

What Are The Sportsclip Headphones Specifications?

Koss Ksc75-HFG

      • 15 Hz – 25,000 Hz frequency range
      • Impedance of 60 Ohms
      • Harmonic distortion below 0.2%
      • Drivers with rare-earth magnets and oxygen-free voice coils
      • Pliable wire ear clips
      • Pivoting ear plates
      • Soft foam ear cushions
      • 4-foot connecting cable
      • Standard 1/8 inch (3.5 mm) jack plug
      • Lifetime limited warranty

How do the Koss Stereo Headphones Sound?

Reviewers have compared the sound of the Koss Stereophone with earbuds like Apple and Sony EX71, and with larger headphones like the Sony MDR-G72 and the Sennheiser PX100 and the Sennheiser PX200,


and the sound of the Koss Stereophones was preferred by all these reviewers. One reviewer said that his Grado SR-60 was only marginally better. Every review seen by this site agrees that the Koss ear clip headphones have the best sound available at this price.

This sports headphone has a frequency response range of 15 – 25,000 hertz. That’s a pretty wide range for a set of earphones this size, and it has plenty of bass. And the total sound distortion is less than 0.2%. The Ksc 75 uses oxygen-free copper voice coils and high-polymer speaker drivers, coated with titanium, to reduce distortion to this level.

The Koss clip earphones have an open-backed design. This does allow the penetration of outside sounds, and it allows the earphone sounds to bleed out. However, the open-backed construction does allow for a richer and more natural sound stage, though you might need to use the earphones in a quiet place in order to fully enjoy the fuller sound reproduction.

How Do The Sportclip Headphones Feel?

Most reviewers classify the Koss ksc75 headphones as light and comfortable. The pliable, flexible wire clips are coated with soft plastic and mold to the ears for a personal, customized fit. The speaker drivers are mounted on pivoting ear plates and are covered with soft foam.

Not all reviewers agree about how they feel. Some do find them uncomfortable, but others find them to be very light and comfortable, and they can wear them for hours without a problem.

What Are The Complaints In The Koss KSC75 Review?


The Koss Ksc 75’s live up, for the most part, to their reputation as sports ear headphones. The Amazon sport headphones review gives them a rating of about 4 stars out of 5. That means that most people who buy these Koss headphones are satisfied, but there are some exceptions.

The most common complaint abut the ear clip headphone is that the clips themselves, which clamp the Stereophone to the ear, have a tendancy to pop out. They easily pop right back in, but it can be frustrating and annoying. Anyone who receives a defective unit can take advantage of the Koss Stereophones limited lifetime warranty for a repair or a replacement.

Some complain that the appearance is strange, and they don’t like to be seen in public with them. The Stereophones are made to be the best earphones for running and the most convenient portable headphones for travel. They weren’t made to be cool-looking headphones with a sleek appearance. They do look kind of cheap.

Kos KSC75 Ear Clip Headphones

The Koss KSC75 compact portable ear clip headphonesphones for running and for travel

Koss ksc75 Stereophone reviews complain that it has no sound isolation. Outside sounds will penetrate into the earphones, and if you turn up your volume too loud, your sounds will bleed out, and may annoy those around you. However, if you are using the sport clip Stereophone as earphones for running, that could be a good thing, especially if you are jogging on the road or near traffic. The penetration of outside sounds can help keep you safe by keeping you aware of any dangers around you.

Koss KSC75 Portable Stereophone Headphones

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