Power Handling (RMS)：30W
Frequency Response：200Hz-20K Hz
Sensitivity：90dB @ 1W/1m
The 920 features a push-pull symmetric magnet system that has been designed with the help of Finite Element Analysis software to achieve optimum efficiency/cost performance.
The SoundTouch 920 features a push-pull symmetric magnet system that has been designed with the help of Finite Element Analysis software to achieve optimum efficiency/cost performance. It uses the newest grades of neodymium - the "super" magnet material with the highest magnetic energy. The extremely light Kaladex® diaphragm with an etched planar aluminum conductor is suspended in a magnetic field and is uniformly driven by the electromagnetic force providing accurate and immediate reproduction of the input signal. The 920 does not have heavy voice coils, spiders, glue joints, paper cones and surrounds so there is virtually nothing between the electrical signal and the sound - just an almost weightless diaphragm. Hence these planar transducers do not have cone break-up resonance with associated distortion, phase incoherency or signal smearing that is common for conventional drivers. This allows the 920 to deliver clean, airy, transparent sound that is inherently natural and musically pleasing.