Etymotic makes the world’s most accurate noise-isolating headsets and earphones in all price categories. All low-cost earphones are made with dynamic (moving coil) drivers that have undesirable frequency response peaks and weak highs. Etymotic created a design that makes dynamic drivers sound like high-end drivers by inserting a proprietary acoustic side-branch to redistribute energy, smooth the peaks and compensate for weak highs.  

BEST SOUND ACCURACY:

• 85%+ Response accuracy
• Tight, accurate bass with crystal clear high-frequency detail at all listening levels 

BEST NOISE ISOLATION:

• 35 dB-42 dB of noise isolation
• Documented highest noise isolation of any earphones or headphones on the market today
• Programmable Noise-Isolation Feature using Etymotics AWARENESS! For Etymotic App 

BEST COMMUNICATION AND CONTROL:

• Close-proximity high sensitivity microphone
• Made for Apple iPod®, iPhone® and iPad^TM control functionality 

BEST STYLE AND FIT:

• High-gloss polished aluminum finish in cobalt or black
• An assortment of noise-isolating ACCU·Fit eartips options to ensure proper seal and comfort
• CUSTOM·FIT option available 

BEST DURABILITY AND WARRANTY:

• 2-year replacement warranty
• Kevlar®-reinforced cable for durability
• ACCU·FilterTM User-replaceable filters that protect the moving coil drivers from ear wax