headphones
  • Editors' Choice

AKG K323 XS Headphones Review

Teeny headphones, massive soundstage

$59.95
https://reviewed-production.s3.amazonaws.com/attachment/ab6c9df7b63d4178/AKG-K323XS-hero-plain.jpg
9.1 score Tested by Experts
  • The AKG K323 XS is better than 97% of the headphones we tested.
  • It is better than 100% of the headphones we have tested under $100.
  • It is better than 97% of the in-ear headphones we have tested.
  • This product is scored relative to other headphones we've tested. Learn more.
# of headphones Product Score This graph shows the AKG K323 XS’s score compared to other headphones we tested.
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The Guts

The AKG K323 XS's (MSRP $59.95) zippy form factor really wowed us, but a sleek design won't keep things afloat in the face of a robot and a slew of audio tests. As it turns out, the XS isn't all about looks.

Test results were nothing short of shining, with zero audible distortion, an expertly balanced frequency response, huge isolation numbers, and a handful of other great marks to boot.

Frequency Response

When measuring and assessing a frequency response, we're determining how a set of headphones emphasizes various notes along the audible listening spectrum. In this case, we found a very balanced sound profile that's sure to satisfy plenty of listeners.

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AKG's K323 XS produces expertly balanced sound quality.

Instead of blasting volume throughout bass and sub-bass regions (a trend for many consumer headphones), the XS produces more of a flat response. Meanwhile, mids and upper mids dip slightly in volume, and very high notes get a boost in emphasis. The resulting shape mimics an equal loudness curve (ELC), or one that emphasizes all frequencies in a such a way as to equalize them in volume for the human ear.

The XS's soundscape therefore has firm bass support, and lots of detail throughout the middle and high range, as well: tiny headphones, really big soundstage.

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Distortion

Part of the XS's high score is on account of its distortion test results: These are phenomenal measurements. In general, we hope to find no more than an average of 3% total harmonic distortion throughout the entire spectrum, but the XS keeps that number below 1%.

That means that at no point along the response will listeners ever hear any unwanted garbage in their music—no clipped notes, no added mechanical noise, just pure, clean tunes.

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The XS boasts zero audible distortion.

Of course, if you have no sense of precaution and you crank tunes upwards of 107dB, that measurement climbs to above the 3% mark. Just practice safe listening and this won't be a problem.

Comparable Products

Before you buy the AKG K323 XS, take a look at these other Headphones.

Noise Reduction

Talk about a noise-blocking beast—the XS blocks the kind of noise that you'd normally need active noise cancelers for. On average, these tiny headphones block 28dB of outside sound.

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These isolation results are excellent, meaning the XS block tons of outside noise.

Specifically, bass noises like rumbling vehicles are reduced by more than half. Midrange outside sounds are shrunk to more than 1/4 their original loudness, and very high-pitched bothers are hushed to more than a whopping 1/32.

Other Tests...

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AKG K323XS In-Ear Headphones with In-Line remote control and microphone(White)

Buy now for $39.95 at Amazon

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