CC_01 In-Ear Headphones


Key Features:

  • Custom comfort isolating earbuds
  • Custom-fit dial adjusts the ear cushions for a personalized fit
  • Zipper clip minimizes tangles and ensures secure placement
  • Durable padded fabric cord creates protective casing around audio player screen
  • Two carrying cases included: a soft leather case and a rugged tin case
  • Covered under the Koss Stereophones Limited Lifetime Warranty
Out of stock

Koss CC_01 isolating in-ear headphones feature a unique, custom fit experience. Rotate the dial and the ear cushion expands to provide perfect fitting in-ear headphones with great sound. It's an entirely new state-of-the-art ergonomic and acoustic design. 

Koss in-ear headphones are designed to produce a perfect seal. This seal allows the variable matched transducer to directly couple with the eardrum. This direct response system means greater accuracy and efficiency across the entire frequency response range. 

The transducer in the CC_01 in-ear headphones features a custom-ported design to enhance frequency response and deliver deep bass. It’s cross-matched for balance across the entire musical spectrum.

  • Custom comfort isolating in-ear headphones
  • Dial-to-adjust ear cushions for a personalized fit
  • Durable fabric cord
  • Convenient for travel
  • Two carrying cases included
  • Koss Limited Lifetime Warranty


CC_01 In-Ear Headphones

Frequency Response 10-20,000 Hz
Impedance 16 ohms
Sensitivity 108
Cord Straight, Dual Entry, 4ft

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