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The Pioneer SE-CL20U-X-S is a low-cost set of headphones.

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look really sleek and modern without any useless details

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nice clarity, can hear some good range of detail in the audio

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block out external noises reasonably well

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plenty of loud, thumping bass when you need it

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fit comfortably in your ears, don't cause soreness

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light weight design sits securely and won't fall out

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bass range gets a bit indistinct and muddy

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mids are under-represented, get overwhelmed by the mids and highs

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The Pioneer SE-CL20U-X-S is a low-cost set of headphones. Like this entire line of earbuds, Pioneer promotes the SE CL20U-X-S headphones as offering a comfortable fit, designed for extended listening on the go. The 9mm drivers of these headphones offer a high-quality sound output. These headphones come with three interchangeable ear tips, which allows you to obtain a customized in-ear fit. The o.8 meter OFC Litz cord of the SE-CL20U-X-S ensures uninhibited output. These headphones can be used with most MP3 audio devices, as well as iPhones and iPods. This headphone differs from the lower cost SE-CL07-K in that it has a full silver design. This headphone differs from the higher cost SE CL21M-J-K model in that it lacks the SE-CL21M-J-K's fullly enclosed design (which helps to block out external noise). The Pioneer SE-CL20U-X-S in-ear headphones have a compact design.

  • Color: Silver
  • 9mm drivers
  • High-quality OFC Litz wire
  • Compatible with most MP3 audio devices
  • iPhone/iPod compatible
  • In-ear design
  • 3 interchangeable ear tips
  • Frequency: 10 - 20,000 Hz
  • Impedance: 16 ohms
  • Max Power: 75 mW
  • Sensitivity: 100 dB/mW
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