Phonon 4400

Regular price €335,00

Tax included.

PHONON 4400 

Mobile Hi-Fi phone

We are excited to announce the 4400, an upgraded, even more user-friendly version of the 4000!

Carry the sound of the SMB-02, which has been highly praised in the professional audio world, with ease.

We listened to our customers and gave the 4000 a facelift: a sturdier build and an extended cable (from 1.5m to 1.8m).

Foldable and compact, the 4400 is the perfect mobile headphones to enjoy music on the move or as monitoring for DJing. Although compact in size and easy to carry, the 4400 uses the same 40mm driver as the SMB-02, carrying the unique tuning expertise of PHONON.

Tuned by PHONON CEO and top mastering engineer in Japan, Isao Kumano, and with the unprecedented space definition and sense of speed that characterises the PHONON sound, the 4400 is powerful!


  • Sound tuning by a mastering engineer
  • foldable perfect to carry
  • Large 40mm driver
  • Comes with an original pouch bag


Type enclosed dynamic headphones
Driver Φ40mm
Output sound level 100dB/mW
Playback frequency range 20〜22,000Hz
Maximum output sound level 500mW
Impedance 46Ω
Weight (including cable) 260g
Plug Φ6.3 / φ3.5㎜ old-plated screw-type stereo 2 way plug
Cable length 1.8m (4 wires LR independent ground connection)