Mundorf AMT U40W1.2 Air Motion Transformer

-11 %

RRP 179,00 €

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-11 %
Mundorf AMT U40W1.2 Air Motion Transformer

4 Ohm · 55x55mm · Neodym

The AMT U40W1.2 is the smallest model in the U.Series. It is suitable for 2-way table top speakers as well as for 3-way floor standing speakers. Thanks to its compact design, the AMT U40W1.2 can also be effortlessly integrated into Car-HiFi systems. Small as it is, it provides all the quality features of the AMT U.Series with Mundorf diaphragm: Exceptionally low K3 / K5 distortion data, a truly powerful music performance within the entire application range and, at the same time, the fine micro-dynamics and richness of music details that distinguish all Mundorf AMT’s.

  • Nennimpedanz: 4 Ohm
  • Empfindlichkeit bei 2.83V/1m: 92 dB
  • Einsatzbereich (@12/6dB.Oct) 3.5/5.0-39 Kilohertz
  • Abmessungen: L55xH55xZ45 mm

Short data

Usage as Tweeter
Power Handling 10 Watt
Impedance 4 Ohm
Frequency from 3.2 Hz
Max. Frequency 43 kHz


Overall dimensions 55.2 x 55.2 mm
Baffle cutout 33.2 x 33.2 mm
Depth (Total) 45.2 mm
Membrane Type Air Motion


Resonance fs fs: 3900 Hz
DC-Resistance Re: 3.7 Ohm
Sound pressure dB: 92 SPL



Technical Drawing


PDF-Product information

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