DDM, Dual Diaphragm Matrix, actually use two individual drivers, Tweeter in front and Woofer in back. The coaxial structure, having two drivers placed on the same axis, is a Radius own appropriately technology. Because of applying beryllium coating to the woofer’s diaphragm the frequency response is extended. Together with ceramic tweeter the transient response has been improved.
カラー | 品番 | JANコード |
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Burgundy(Red) | 品番HP-TWF41R | JANコード4531465041544 |
Driver Type | Dynamic + Piezo |
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Driver Size | Dynamicφ13mm Piezoφ12mm(Dual diaphragm) |
Output Sound Pressure Level | 108±3dB/mW |
Frequency Range | 10Hz〜45000Hz |
Max. Input | 20mW |
Impedance | 32Ω |
Connector | Φ3.5mm gold plated stereo mini plug |
Cable Length | Approx. 120cm (Y Type) |
Weight | Approx. 18g (includes cable) |
■4 sets of ear caps (XS/S/M/L)
■Cleaning cloth x1
■Headphone case x1
■User's Manual/Warranty