The world’s first DDM driver
Proprietary unique technology of Radius enabled two diaphragms, high and low, sit together on the same axis.The DDM scheme to achieve smooth sound and spatial representation that could not be delivered by single diaphragm.

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  • Expantion of more space inside housing brought more realistic sound. It also help achieving the clear and delicate soudn only High Resolution audio can provide.
  • Nylon cable in pursuit of a fine texture and supple strength.
  • Includes a leather case

Main Features

Proprietary DDM technology Flag ship model HP-TWF22
カラー 品番 JANコード
Noir(Black) 品番HP-TWF22K
Rouge(Red) 品番HP-TWF22R
Perle Blanc(White) 品番HP-TWF22W JANコード4531465032467
Driver Type Dynamic
Driver Size Φ15mm/Φ7mm (Dual Diaphragm/CCAW)
Output Sound Pressure Level 107dB/mW
Frequency Range 10~20000Hz
Max. Input 20mW
Impedance 24Ω
Connector Φ3.5mm gold plated stereo mini plug
Cable Length Approx. 120cm (Y Type)


■3 sets of ear caps (S/M/L)
 ■L-type mini plug adapter x1
 ■Cleaning cloth x1
 ■Headphone case x1
 ■User's Manual/Warranty