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TTR corporation




Transducer Φ10mm  dynamic type
Acoustic technology Tornado turbo air、Encapsulated type
Sensitivity 106 dBSPL /mW
Frequency response 5 Hz ~ 40 kHz(HiRes corresponding)
Maximum input 200 mW
Impedance 18 Ω
Mass Approx15 g
Cord Φ3.5 mm with gold plated plug
Cord length 1.2 m(Y-type)
Supplied accessories

silicone ear tips SpinFit S / M / L size(M size is attached to the main body), Comply ear tips T-200 M size, L-shaped connecting cord, storage cans, cloth, manual and warranty card

Featuring Comply? Foam Tips


Country of origin Thailand

※Product specifications are subject to change without notice


Tornado Turbo air mechanism's first installed

Tornado equalizer system * 1, in addition to the acoustic turbo circuit high-sealed with a newly developed air mechanism mounted, to achieve high sound insulation! Air mechanism AIR mechanism stands for Acoustic internal-pressure regulator. To connect the space before and after the element in the acoustic resistance, by venting through a double high-cut filter the back of the sound, significantly reducing the sound leakage amount of treble. It also efficiently suppressed by the effect of a double filter ambient sounds. High-sealed, and achieve high sound insulation performance at a high level.

Improved peak of sound pressure by the ear canal closed tube resonance by the tornado equalizer.

And it succeeded in reducing the f0 (lowest resonance frequency) by the sound tea music acoustic turbo circuit, play a full band with high sensitivity by lightly made equivalent vibration system weight as the frequency increases.

*1 Tornado Equalizer Circuit is Ocharaku’s patented acoustic technology
(JP PAT.No.4681698, US PAT.No.8885865, EP PAT.No.2461602)



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