Etymotic Research mk5 Isolator In-Ear Headphones (High Gloss Black)

Model: ERMK-5 UPC: 846430001794 Item: 169394


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754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
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  • Sat: 9:30am - 3pm
  • Sun: 12pm - 5pm
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38 Greenfield Avenue, Ardmore, PA 19003
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Etymotic mk5 Isolator In-Ear Headphones Overview

Complete your most intense run yet with the mk5 Isolator In-Ear Headphones to help keep you motivated. Featuring high noise isolation, these running headphones reduce external distractions and deliver high fidelity. The power of the high-output 6 mm neodymium drivers does more than cancel noise – it shapes those key sound waves to the natural response of your ear. The Etymotic brand abides by a tested standard: greater noise reduction lowers the risk of unsafe listening practices. And now, they’ve designed earphones to meet this need for safer sound without sacrificing sound quality. Your mk5 includes an assortment of noise-isolation ear mold options, so you can further practice safe sound. Defeat the urge to turn up the volume, and protect your ears with the sleek and automatic controls of mk5 Etymotic ear buds. 

Product Information

Product highlights

  • High-fidelity, renowned sound quality with a sound accuracy score of 85%
  • Noise isolation of 35 to 42 dB (98%) blocks out unwanted noise
  • For comfortable listening, choose from assorted, noise-isolating ear tips for the best fit
  • Low-profile earphones fit seamlessly under any head or helmet for ultimate active performance
  • 6 mm neodymium moving coil drivers with Accu-Chamber technology to improve frequency response
  • Frequency Response: 20 Hz to 15 kHz
  • Impedance: 32 Ohms at 1 kHz
  • Sensitivity (at 1 kHz): 95 dB SPL at 0.1v
  • Maximum output (SPL): 120 dB
  • Option to custom-fit your earmolds and maximize the comfort of your headphones
  • Stylish, high gloss finish 
  • Generous 4-ft. cable allows for natural movement
  • Warranty: 1 Year - World Wide Stereo is an authorized dealer for every brand we sell
  • World Wide Stereo 60-day guarantee and expert product support

98% Noise Cancellation Shuts Out Unwanted Noise

Featuring 6 mm neodymium drivers with Accu-Chamber Technology, these ear buds will have you hear nothing but the details. Whether you’re staying in or commuting or traveling, mk5 earphones will has you enveloped in a rich 98-percent (35-42 dB) rate of noise cancellation.

Shape Sound to Your Ear

Etymotic creates headphones that shape themselves to your ear’s needs. The mk5 emits sound to match your ear’s response – an innovation that maximizes the natural reproduction of sound flowing to your ear drums. Not only does this automatic feature improve the quality of your music, it reduces those potentially overbearing noises to promote a safer, simpler future in earphone listening. 

Safe Listening Technology

Practice safe sound. Etymotic goes above and beyond to deliver the highest isolation points of audio with the safest of listening technologies. All earphones are tested and measured by labs accredited by the National Institute of Standards and Technology. Following research to reduce outside noise, the mk5 loves the risk of unsafe audio levels. Spare your ear drums and get the music that you want, not the outside noise that you don’t.

High-Fidelity, Higher Accuracy

Packed with high-fidelity technology, mk5 earphones reproduce sound as close as one can get to lifelike performance. Etymotic’s prides themselves on delivering the highest quality when it comes to in-ear headphones, and in being the only producer of audio listening devices that provides their own accuracy score to the public.

Sleek, Dynamic Sound Passages

Thanks to their impressive sound-blocking capabilities, these running headphones help you protect your eardrums. The mk5 delivers quiet passages and soft dynamics clearly, deterring you from turn up the volume to block out external noise. Listen to your music with greater safety and accuracy.

Low-Profile Design

Compact and low-profile, these earphones fit discreetly and comfortably under any hat and helmet. This subtle design also makes the mk5 an ideal finishing touch to anyone’s workout apparel. 

Personalize Your Fit

For every set of Etymonic headphones, you have the option to upgrade to custom-fit earmolds and achieve an entirely new level in audio comfort. The molds are shaped to the exact replica of your ears, delivering a perfect fit that has come to be favored by sound professionals and musicians. 

Nevertheless, all Etymotic earphones come readily equipped with a vast selection of Accu-Fit ear tip options to envelope your ear drums in comfort and protection. Get relaxed and consistent ear buds performance with mk5 Isolator In-Ear Headphones.



  • Frequency response: 20Hz - 15kHz
  • Transducers: High-output 6mm neodymium moving coil drivers
  • Noise isolation: 35-42dB
  • Impedance (@1kHz): 32 ohms
  • Sensitivity (@1kHz) SPL at 0.1v: 95dB
  • Maximum output (SPL): 120dB
  • Cable: 4 feet
  • Custom-fit option: Yes

What's in the Box

What's in the Box:

  • mk5 Isolator In-Ear Headphones
  • Assortment of tips
  • Pouch



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