I used to do a lot of international travel and as a result have tried a number of low-end and very high-end noise canceling headphones. For some reason when wearing them I always get nauseous, so as a result I have had to instead endure the roar of engines, and conversations of those nearby. Either that or I’ve cranked up my traditional headphones in hopes that they would block out the noise around me.
I thought that the nauseous feeling was just something that came along with noise canceling headphones for me, but that changed when I tried the Clear Harmony Active Noise Canceling Headphones from Able Planet Inc. To my surprise, once I turned them on, not only was the noise around me blocked out, but I felt perfectly fine. That was reason enough to go for the Clear Harmony brand, but I still wanted to put the headphones’ sound quality to the test.
Before I talk about the sound quality, I want to take a moment to describe what’s “in the box”. The Clear Harmony Active Noise Canceling Headphones come in a carrying case and ship with a five foot cord, and two adapters for different audio devices (dual-pin airline adapter; 1/4 inch stereo adapter). The headphones themselves feature an in-line volume control and full-size ear cups with soft cushions. The coolest part about the headphones is that they swivel to not only adjust on your ears, but also fold flat to fit perfectly in the carrying case.

It takes just two AA batteries to get the headphones humming, but they were actually comfortable enough that I found myself just leaving them on my ears, with the power off and no audio source playing.

As for the sound, the quality comes from Able Planet’s proprietary Linx Audio technology. It “creates high frequency harmonics that enhance sound quality and speech clarity of difficult to hear words or notes, and increase the perception of loudness without increasing volume.” What that means is that you can listen to your music at a lower volume, and still enjoy the richness of the highs, the heart pounding bass, and even hear spoken words with more clarity. Linx Audio actually does a lot more, too. I did notice the intense bass, but found the highs were clipped a lot of the time. Not being an audiophile, this didn’t really bother me that much and a quick adjustment on my mp3 player’s EQ fixed the clipping, so I’m not sure if it’s an issue with the player or the headphones.
I mentioned above that I took these on a road test. In my case I was flying from Providence to Seattle, with one stop over. Because the headphones fold into the carrying case, it was easy to take them on board and put them in the seat back in front of me. Once we took off, I fired them up and the roaring of the engines disappeared as I settled in and watched movies I had ripped for the trtip. I then played some podcasts, including NBC’s Nightly News, and enjoyed some Jazz and New Age music. As you can see, I tested with a wide range of audio styles and the headphones performed exceptionally in all instances.
The final test still occurs everyday and that’s tuning out the noise around me. I work from home and have a three month old and a three-and-a-half year old. I’m happy to report that the Clear Harmony headphones also cancel out cries, yells, screams, and just about anything else my kids can dish out.
Read more about the Clear Harmony Active Noise Canceling Headphones at Able Planet.
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