1More Quad Driver In-Ear Headphones

The 1More Quad Driver In-Ear Headphones are designed with a lightweight crystalline structure that transfers sound waves accurately without distortion by using Diamond-Like Carbon Driver, which handles midrange and bass while two patented balanced armatures handle high frequencies and a third handles ultra-high frequencies for immaculate definition.

With a high frequency range that extends to 40,000 Hz music takes life with transience, an acoustic quality that creates a soulful sense of realism. From a singer's breath to the shimmer of a cymbal, you will hear musical elements you’ve never heard before.

The four drivers in 1More's Quad Driver In-Ear Headphones is the equivalent to having four speakers in each ear exclusively dedicated to silky highs, detailed mids, and deep bass. After a very short burn-in period of 10 hours, every nuance comes alive like hearing your favorite music for the first time.

Key Features:

  • Four Drivers: Diamond-like carbon dynamic driver (like mini speakers) + 3 balanced armatures (like mini tweeters) deliver unsurpassed dynamic power and definition.
  • Meticulous Design: Streamlined aluminum sound chamber with perfected ergonomics ensures exceptional comfort and noise isolation.
  • Intelligent Controls with Mic: Compatible with Apple® and Android™ devices, you can control volume, change tracks, and make crystal clear calls.
  • Tuned to Perfection: Expertly tuned by Grammy® winning sound engineer Luca Bignardi for a fully balanced and ultra-realistic soundstage.
  • Deluxe Accessories: Luxurious Gift Box, Leather Traveling Case, 9 Ear Tip Sizes, ¼” and Airline Adaptors, Matching Shirt Clip.


Type In-Ear
Plug 3.5mm Gold-Plated
Frequency Range 20-40,000 Hz
Impedance 32 Ω
Sensitivity 99 dB
Rated Power 5 mW
Weight 18.5 g
Cable Length 1.25 m

In The Box
1More Quad Driver In-Ear Headphones
Magnetic Clasping Gift Box
Leather Travel Case
Nine sets of Ear tip sizes (Rubber and Foam)
1/4" and airline adapters
Shirt Clip