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Koss ProDJ100 (Black) review: Koss ProDJ100 (Black)

Koss ProDJ100 (Black)

Ty Pendlebury Editor
Ty Pendlebury is a journalism graduate of RMIT Melbourne, and has worked at CNET since 2006. He lives in New York City where he writes about streaming and home audio.
Expertise Ty has worked for radio, print, and online publications, and has been writing about home entertainment since 2004. He majored in Cinema Studies when studying at RMIT. He is an avid record collector and streaming music enthusiast. Credentials
  • Ty was nominated for Best New Journalist at the Australian IT Journalism awards, but he has only ever won one thing. As a youth, he was awarded a free session for the photography studio at a local supermarket.
Ty Pendlebury
2 min read

DJ headphones are enjoying a renaissance at the moment buoyed by the street smarts of the Monster/Beats range and a proliferation of cheap music-creation software on portable devices.


Koss ProDJ100 (Black)

The Good

The <b>Koss PRO DJ100</b>s have a decent sound for a good price. The headphones have an analytical, though not harsh, sound that makes them suitable to budget audiophiles and recording musicians. The headphones seem well-constructed.

The Bad

The headphones can make your ears sweaty and are uncomfortable to wear for hours at a time. The headphones aren't able to dig up very much bass and aren't suited to the Monster Beats crowd. The stereo/mono switch is a little bit gimmicky.

The Bottom Line

While we can't see many DJs using them, the Koss PRO DJ100s are a decent set of headphones that will expose the detail in your music.

Now anyone can be a bedroom (or bathroom, or train, or elevator, or even club) DJ armed with just an iPhone and a $5 app. The dinky earbuds you get with your device can't even cut it for simply listening to music, so trying to check your new mix with them is just a joke.

Enter the Koss Pro DJ100 headphones, which cater to DJs on a budget while still offering many extra features. For example, the Pro DJ100s include a mono/stereo switch on the right earcup designed to give a full mix from one ear for monitoring purposes, DJ-style.

The headphones feature a foldable design, metallic cups (with plastic hinges), and a padded headband. A leatherette material lines the inside of the cups, but they don't completely engulf your ear the way more expensive cans like the Audio Technica ATH-M50s do. The Pro DJ100s are attached to an 8-foot coiled cord that lacks extra adornments like a microphone and remote for your smartphone, though these are featured in the Pro DJ200 step-up model.

We performed listening tests with the headphone output of a Cambridge Audio DacMagic Plus and found that the headphones' sensitivity was also high enough to play content from an iPod.

In terms of sonic performance, the Pro DJ100s sound dry, analytic, and lacking in deep bass. Pendulum's "Salt in the Wounds" should make your head thrum, but the Koss can't reach down far enough to do it justice.

The lack of low-end detail also has a distancing effect on the soundtracks to music and games -- it's not as bad as listening to a TV from another room, but rather a hollower sound that what some might also call "airy" and lightweight. Considering the Pro DJ100s are pitched as DJ headphones, this top-heavy mix is certainly a misstep.

As befits a pair of studio cans, Koss is able to illuminate the darker corners of a recording in terms of surface background vocals and instruments. The sound is never irritating, though, and even steely keyboards are kept in check.

Are these true DJ headphones, though, or just gussied-up consumer cans? They'll do the job if you want a pair of headphones to excavate more detail than your stock earbuds, but their bass-shy response limits their attraction to serious DJs.


Koss ProDJ100 (Black)

Score Breakdown

Design 7Features 8Performance 8