Adjustable earphones according to the length of your ear canal

Ocharaku, Japanese specialized store for headphones, is going to release 2 models of new In-ear canal earphones.

These 2 models have a different length of phase correction tube built-in. According to Ocharaku, every person has a different length of the external auditory canal, and the sounds you hear become better when the length of the earphone tube and ear canal are as close as possible.

The phase correction tube is set for 28mm (model: Flat4-KURO TypeII) for those who have a standard canal length, and for 30mm for those who have a bit longer length (model: Flat4-AKA TypeII).

They both have 2 10mm dynamic drivers featuring a twin-equalized element system.

  • Price: ¥45,360
  • Weight: 18g
  • Frequency response: 3.5~35kHz
  • Impedance: 18Ω