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TTR corporation




Element Φ10mm  dynamic type
Acoustic technology Tornado turbo air、Closed 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 Circuit*1 and Acoustic Turbo Circuit plus an innovative A.I.R circuit structure are integrated in one for highly sealed and optimal sound isolation. A.I.R. (Acoustic Internal-pressure Regulator) circuit connects the front and rear space of element with acoustic resistance and venting through a double high-cut filter which will significantly improve sound leakage of high frequency range. The high-cut filter also efficiently shutout ambient sounds acting as a passive noise canceling. Performing highly sealed and Optimal sound insulation to a whole new level.

Tornado Equalizer suppresses the sound pressure peak caused by occluded ear canal.

Achieve lowering the resonance frequency (f0) The transmitted vibration system weight, which becomes lighter as the frequency increases, reproduces the entire band with high sensitivity.

*1 Tornado Equalizer Circuit is Ocharaku’s patented acoustic technology
(JP PAT.No.4681698, US PAT.No.8885865, EP PAT.No.2461602, CN PAT.No.2067980)



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